A Study in Sherlock

THE STARTLING EVENTS IN THE ELECTRIFIED CITY (A MANUSCRIPT SIGNED “JOHN WATSON,” IN THE COLLECTION OF THOMAS PERRY)

During the many years while I was privileged to know the consulting detective Sherlock Holmes and, I fancy, serve as his closest confidant, he often permitted me to make a record of the events in which we played some part, and have it printed in the periodicals of the day. It would be false modesty to deny that the publication of these cases, beginning in 1887, added something to his already wide reputation.

There were a number of cases presented to him by people responding to the new, larger reputation my amateurish scribbles brought upon him. There were others on which I accompanied him that I have never intended to submit for publication during my lifetime or his. The event in Buffalo is a bit of both. It is a case that came to him from across the Atlantic because his reputation had been carried past the borders of this kingdom between the covers of The Strand Magazine. And yet it is a case deserving of such discretion and secrecy that when I finish this narrative, I will place the manuscript in a locked box with several others that I do not intend to be seen by the public until time and mortality have cured them of their power to harm.

It was the twenty-fifth of August in 1901, the year of Queen Victoria’s death. I was with Holmes that afternoon in the rooms that he and I had shared at 221B Baker Street since Holmes returned to London in 1894. I was glad I had closed my medical office early that day, because he seemed to be at a loss, in a bout of melancholy, which I silently diagnosed as a result of inactivity. It was a day of unusually fine late summer weather after a week of dismal rainstorms, and at last I managed to get him to extinguish the tobacco in his pipe and agree to stroll with me and take the air. We had already picked up our hats and canes from the rack and begun to descend the stairs, when there came a loud ringing of the bell.

Holmes called out, “Hold, Mrs. Hudson. I’m on sentry duty. I’ll see who goes there.” He rapidly descended the seventeen steps to the door and opened it. I heard a man say, “My name is Frederick Allen. Am I speaking to Mr. Holmes?”

“Come in, sir,” said Holmes. “You have come a long way.”

“Thank you,” the man said, and followed Holmes up the stairs to Holmes’s sitting room. He looked around and I could see his eyes taking in the studied disorder of Holmes’s life. His eyes lingered particularly on the papers spread crazily on the desk, and the very important few papers that were pinned to the mantel by a dagger.

“This is my good friend, Dr. John Watson.”

The stranger shook my hand heartily. “I’ve heard of you, Doctor, and read some of your writings.”

“Pardon, Mr. Allen,” Holmes said at this juncture. “But I wish to use this moment for an experiment. Watson, what would you say is our guest’s profession?”

“I’d guess he was a military man,” I said. “He has the physique and the bearing, the neatly trimmed hair and mustache. And I saw the way he looked at the manner in which you’ve arranged your rooms. He’s a commissioned officer who has inspected quarters before.”

“Excellent, my friend. Any further conjecture?”

“He’s American, of course. Probably late of the conflict with Spain. American army, then, judging from his age and excellent manners, with a rank of captain or above.”

Mr. Allen said, “Remarkable, Dr. Watson. You have missed in only one particular.”

“Yes,” said Holmes. “The branch of service. Mr. Allen is a naval officer. When I heard his accent, I too knew he was American, and said he’d come a long way, implying he’d just come off a trans-Atlantic voyage. He didn’t deny it. And we all know that the weather the past week has been positively vile. Yet he didn’t think it worth a mention, because he’s spent half his life at sea.” He nodded to Allen. “I’m sorry to waste your time, sir. Watson and I play these games. What brings you to us, Captain Allen?”

“I’m afraid it’s a matter of the utmost urgency and secrecy, gentlemen.”

Holmes strolled to the window and looked down at the street. “I assure you that I have been engaged in matters of trust many times before. And Dr. Watson has been with me every step in most of these affairs. He is not only an accomplished Royal Medical Officer who has been through the Afghan campaigns, he is also a man of the utmost discretion.”

“I believe you, Mr. Holmes. I have permission from the highest levels to include Dr. Watson in what I’m about to impart.”

“Excellent.”

“No doubt you know that in my country, in the city of Buffalo, New York, the Pan-American Exposition opened on the first of May. It’s been a highly publicized affair.”

“Yes, of course,” Holmes said. “A celebration of the future, really, wouldn’t you say? Calling the world together to witness the wonders of electricity.”

“That’s certainly one of the aspects that have made us most proud. It was hoped that President McKinley would visit in June, but he had to postpone because of Mrs. McKinley’s ill health. At least that was the public story.”

“If there’s a public story, then there must be a private story,” said Holmes.

“Yes. There were indications that there might be a plot on the president’s life.”

“Good heavens,” I said.

“I know how shocking it must be to you. Your country is renowned for its stability. Not since Charles the First in 1649 has there been the violent death of a head of state, and when your late, beloved Queen Victoria’s reign ended a few months ago, it had lasted nearly sixty-four years. In my country, during just the past forty years, as you know, there have been a civil war that killed six hundred thousand men, and two presidents assassinated.”

“It’s not a record that would instill complacency,” I admitted, but Holmes seemed to be lost in thought.

He said, “Who is suspected of plotting to kill President McKinley?”

“I’m afraid that I’ve reached the limit of what I’m authorized to say on that topic at present,” Captain Allen said.

I felt the same frustration I often have at official obfuscation in my own military experience, where a doctor is outside the chain of command. “If your business is a secret from Holmes, then how can you expect him to help you?”

“I spoke as freely as my orders allowed. My mission is to deliver a request that you two gentlemen come for a personal and private meeting with the President of the United States, who will tell you the rest.” He reached into his coat and produced a thin folder. “I have purchased a pair of tickets on the SS Deutschland of the Hamburg Amerika line. The ship is less than a year old, a four-stack steamship capable of twenty-two knots that has already set a record crossing the Atlantic in just over five days.”

“Very fast indeed,” I conceded.

Holmes lit his pipe and puffed out a couple of times to produce curlicues of bluish smoke. “How did the President of the United States come to think of me, when he can have many capable men at his command within minutes?”

“President McKinley is an avid reader. I gather he’s read of your accomplishments in The Strand Magazine.”

I confess that when I heard those words, I found that my ears were hot and my collar suddenly seemed to have tightened around my neck. Vanity is a powerful drug, able to strengthen the heartbeat and circulation extraordinarily.

Holmes said, “I can answer for myself, because I only have to answer to myself. I shall be happy to meet with the president. When does the Deutschland weigh anchor?”

“High tide is tomorrow at nineteen hundred.”

Holmes turned to me. “And you, Watson?” It was not the first time when I thought I detected in Holmes a slight resentment of my relationship with the lovely creature who was, within the year, to become my second wife. It seemed to me a tease, almost a challenge, an implication that I was no longer my own man and able to have adventures.

I did not take the bait and say something foolish in an attempt to save face. “I must speak with a dear friend of mine before I give you my word. But I’m almost certain I will join you.”

Allen smiled and nodded. “I thank you both, gentlemen. I’ll leave the tickets with you. Once again, I must bring up the uncomfortable issue of secrecy. I must adjure you both to absolute silence about the nature of your voyage.”

“Of course,” I said, since the request was clearly addressed to me. Holmes could never have been prevailed upon to reveal anything he didn’t wish to. I, on the other hand, was about to go to Queen Anne Street to speak to a beautiful and loving woman, and get her to agree I should go to another continent without being able to tell her which one or why.

What was said during that night’s discussions, and what inducements were offered to break my oath of silence I leave to the reader’s own experience. I did present myself on the London docks at nineteen hundred the next evening with my steamer trunk packed. Holmes, upon seeing me arrive in a carriage, merely looked up and said, “Ah, Watson. Prompt as always.”

We sailed on the tide. The steamship Deutschland was a marvel of modern design, but also of modern impatience. The powerful engines in the stern below decks could be heard and felt without difficulty anywhere on board at any hour of the twenty-four, despite the fact that the bow was more than six hundred feet from them. I had been accustomed after several tours in India to long voyages under sail. The old, graceful, and soothing push of wind, where the only sound is the creaking of boards and ropes as they stand up to the sea is disappearing rapidly. Even HMT Orontes, which brought me back to Portsmouth after my last tour of duty, had its three masts of sails supplemented by steam power below deck. Some day, no doubt, travel by sail will be a pleasure reserved for the leisured rich, the only ones who will be able to afford the time for it.

Our enormous steamship pushed on at full tilt, regardless of the weather. Holmes and I walked the deck and speculated on the true nature of our enigmatic invitation. Rather, I speculated, but Holmes maintained the irritating silence into which he often retreated when a case began. It was something between a boxer’s silent meditation before a match—among Holmes’s several skills was a mastery of the pugilist’s art—and a scientist’s cogitation on a natural phenomenon. Long before the ship steamed its way into New York harbor, I was grateful that its soulless speed would deliver me of the need to be with a man who neither spoke nor listened.

It was late afternoon when the crew tied the bow and stern to cleats, and stevedores hauled our steamer trunks from our cabin. We were on the main deck prepared to step down the gangplank to the new world. Captain Allen joined us, and he engaged a closed carriage to take us to a different dock. “Have either of you been to the United States before?” Allen asked.

“I have,” Holmes said. “In 1879 I traveled here with a Shakespeare company as Hamlet. I hope to play a less tragic part on this visit.”

When we arrived at the new jetty, we found that all the sailors there were in military uniform. They rapidly loaded our trunks aboard a much smaller craft, a Coast Guard vessel of some fifty feet in length, with a steam engine. Once we were aboard, the vessel was pushed from the dock, oriented itself due north, and began to move across the harbor. The air was hot and humid that afternoon, and I was grateful when the vessel began to lay on some speed. I came to understand from one of the crew that the purpose of the vessel was to outrun the craft of smugglers and other miscreants and bring them to a halt, so its speed was considerable. Before long we were out of the congested waters of the harbor and heading up the majestic Hudson River.

Much of the land along the river was wooded, but here and there on the shore we could see charming villages, most of them apparently supported by a combination of agriculture and light manufacturing. I could see growing fields of maize and other vegetables on the distant hillsides, but nearer the water were smokestacks and railroad tracks.

As I explored the Coast Guard cutter, I happened upon Allen and Holmes at the bow. “Excellent means of travel,” Holmes said, and Allen replied, “It’s not the usual way, but it was determined that a government vessel would not be suspected to be smuggling two Englishmen to Buffalo.”

“Is the secrecy warranted?” Holmes asked.

Allen said, “If all goes well, we may never know.”

“Indeed.”

We disembarked at a city called Albany. I found all of the names of British places in America—York, Albany, Rochester—disturbing in some fundamental way. It was like emerging from a wilderness trail and hearing that I had arrived at Charing Cross. But I said nothing. At Albany we were transferred to a railroad train, and moved on at still greater speed. We followed roughly the course of a narrow, straight waterway called the Erie Canal, which had for the past seventy years or so brought the natural resources and products of the western parts—lumber, produce, and so on—back to the ports like New York. I found the vastness of the place a bit unnerving. By the time we reached Buffalo we had gone more than the distance between London and Edinburgh, and not left the state of New York, one of forty-five states, and by no means the largest.

The next day at four in the afternoon, we arrived at the train station in Buffalo. It was an imposing piece of architecture for such a distant and provincial place, with patterned marble floors and high stone galleries like a church. There I received my introduction to the peculiarity of the American mind. In the center of the large marble floor was a statue of an American bison covered in a layer of what I believe to be polished brass. Although this beast is commonly called a “buffalo,” it is nothing of the sort, not at all like either the Asian buffalo or the African. The Americans simply like to call it a buffalo, as they like to grant the name “robin” to a native migratory thrush that is not a near relative of a British robin. Further, although the bison posing as a buffalo is the informal mascot of the city, the city’s name has nothing to do with animals. It seems that Buffalo is a corruption of the seventeenth-century French name for the place, “Beau fleuve,” beautiful river, an accurate description of the Niagara, on whose banks the city is situated. The logic was all virtually incomprehensible, but even the dimmest visitor could see that the inhabitants of the place had built themselves what looked like a golden calf and placed it in the station. As I was soon to learn, this was a city that worshipped industry, technological progress, and prosperity as fervently as the biblical sinners worshipped their own false deities. Holmes and I were about to happen upon one of their greatest pagan celebrations: the Pan-American Exposition was a festival of electrical power.

We were rushed from the station to a carriage and taken to the Genesee Hotel at Main and Genesee Streets. The Genesee was one of several large and thriving hotels in the central part of the city, with more under construction. The hotel served to seal my impression of the city, which was full of people from elsewhere, there to sell or buy or negotiate or merely gawk, as a place that grew and changed so rapidly that one had better write down his address because the next time he saw the location it might look different.

Captain Allen waited while we checked in and let the bellmen take our trunks to our suite. Then he took his leave. “I shall call upon you gentlemen at ten this evening on the matter of which we spoke,” he said, turned on his heel, and went out the door. The carriage took him away.

Holmes and I went upstairs to our quarters. “We shall be here for at least a week,” he said. “We may as well do some unpacking.”

I took his advice, and watched out of the corner of my eye as he did the same. He had an array of unexpected items with him that I had not noticed during the six days at sea or the two days of travel into the interior. In addition to the clothing and accessories that he wore in London, there were some clothes and shoes that looked like those of a workman, some firearms and ammunition, an actor’s makeup kit, and wooden boxes that were plain and unlabeled, which he left unopened in the trunk.

We took the opportunity to bathe and dress appropriately for our evening appointment. Holmes was a tall, trim man who looked positively elegant when he chose to, and a visit to the President of the United States was one occasion he considered worthy of some effort. In all modesty I must assert that my somewhat broader body was also suitably dressed. The elegant and tasteful lady I had been courting had, long before the voyage, insisted on going with me to a fine tailor on Savile Row where I was outfitted with several suits I could barely afford.

At exactly ten there was a knock on the door of our suite. Captain Frederick Allen was there to escort us. He conducted us to a waiting cabriolet, and we went down a broad and nicely paved street called Delaware Avenue. On both sides there were stately, well-kept homes of three stories, made of wood or brick or both, and surrounded by impressive lawns and gardens. We stopped at number 1168. When the cabriolet pulled out of earshot to wait, Captain Allen said, “This is the home of a local attorney, Mr. John Milburn, who is serving as president of the Exposition.”

We mounted the steps and a pair of American soldiers in dress blues opened the doors for us, then stood outside for a few moments to be sure that we had not been followed. Then they stepped back inside and resumed their posts. Mr. Allen led us across a broad foyer to a large set of oak doors. He knocked, and the man who opened the door surprised me.

I had seen photographs of William McKinley during the election of 1900, and there was no mistaking him. He was tall, about sixty years old, with hair that had not yet gone gray. His brow was knitted in an expression of alertness that made him look more stern than he proved to be. His face broadened into a smile instantly, and he said, “Ah, gentlemen. Please come in. I must thank you for coming halfway around the world to speak with me.”

“It’s a pleasure, sir,” Holmes said, and shook his hand.

I said, “I’m honored to meet you.”

We were inside the library in a moment, and then someone, presumably Allen, closed the door behind us. Holmes said, “I don’t mind if our friend Captain Allen hears what we say.”

The president shook his head. “He knows what I’m about to tell you, and some day in the future having been here might make him subject to unwanted inquiry.”

The president went to the far end of the library and sat in a leather armchair. I noticed he had a glass on the table beside him that appeared to be some local whiskey-like spirit mixed with water. “Would you care to join me in a drink?”

I saw that there were a decanter of the amber liquid and a pitcher of water on a sideboard, and a supply of glasses. In the interest of politeness, I poured myself three fingers of the distillate. Holmes said, “Water for me, Watson, at least until I’m sure I won’t need a clear head.”

I brought him the water and we each sat in armchairs facing the president. Holmes leaned back, crossed his legs at the knee, and said confidently, “You’re a president who has learned of recent plots against his life. You are about to appear in public at an international exposition. I assume that what you want is for me to take charge of your personal security to ensure that you are not assassinated.”

“Why no, sir,” President McKinley said. “I called you all this way because I want you to ensure that I am assassinated.”

“What?” I said. “Perhaps I—”

“Your surprise proves you heard the president correctly,” Holmes said. Then he looked at President McKinley judiciously. “Dr. Watson will agree you appear to be in perfect health, so you’re not avoiding the pain of a fatal illness. I can see from the lack of broken vessels in your facial skin that the alcohol you’re drinking now is not your habitual beverage, but an amenity for guests. You were only recently reelected by a nation grateful for your service. Unless there’s some curious delay in the delivery of bad news in this country, I don’t think there’s a scandal. And if you wanted to kill yourself, you’re fully capable of obtaining and operating a firearm, since you fought in your Civil War. Why would a leader at the apex of his career wish to be murdered?”

“I don’t wish to be murdered. I wish to appear to have been murdered.”

“But why? Your life seems to be a series of victories.”

“I’ve become a captive of those victories,” he said.

“How so?”

“Five years ago, with the help of my friend the party boss Mark Hanna, I assembled a coalition of businessmen and merchants, and ran for president on a platform of building prosperity by giving every benefit to business. Using protective tariffs and supporting a currency based on the gold standard, I helped lift the country out of the depression that had started in 1893, and made her an industrial power.”

“Then what can be the matter?”

“I’m a man who got everything he wanted, and has only now discovered that his wishes weren’t the best things for his country.”

“Why not?”

“Unintended consequences. Mark Hanna got me elected, but in doing so he spent three and a half million dollars. I’m afraid we have irrevocably tied political success to money, and that the connection, once made, will be disastrous for this country. The men with the most money will buy the government they want. I got us out of a depression by favoring business. I believed men of wealth and power would be fair to their workers because it was the right thing to do. Instead, the giant companies I helped act like rapacious criminals. They employ children in inhuman conditions in factories and mines, murder union spokesmen, keep wages so low that their workers live like slaves. Their own workmen can’t buy the products they make, and the farmers live in debt and poverty. Since my reelection, I have been trying to bring sane and moderate regulation to business, but I have had no success. My allies, led by my friend Senator Hanna, won’t hear of such a thing. My opponents don’t trust me because I was champion of their oppressors. I wanted a second term to fix all the mistakes of the first term, but I find I can’t fix any of them. I am clearly not the man for this job.”

“Your people reelected you.”

“I should not have run. I am a man of the nineteenth century. I understood the challenges of the time—bringing an end to slavery, building the railroads, settling the western portions of the country. But my time is now over. We have moved into the twentieth century, and I have overstayed history’s welcome.”

I said, “Mr. President, if you were to be assassinated, what would become of your nation?”

He smiled. “That is one of the few things that don’t worry me. I selected a special man to be my vice presidential running mate. His name is Theodore Roosevelt. He’s what I can never be—a man of the twentieth century.”

“I’m afraid I know little about him,” said Holmes. “I remember reading that he led a cavalry charge up San Juan Hill.”

McKinley nodded. “He was running the U.S. Navy when war was declared. He resigned his Washington job and then organized his own troop of cavalry, fought alongside his men, and was recognized for his bravery. He is a genuine hero. And that should help when the country has to accept him as president. He is as well educated as a man in this country can be, is a respected historian, but also spent years running cattle in the Dakota Territory. He is only forty-two years old. He is fearless, intelligent, and utterly incorruptible. He is a man who sees these times so clearly that to a nineteenth-century man like myself, he seems clairvoyant. He is the man for the challenging times that are coming.”

“What challenges do you mean?” I asked.

“The ethnic and linguistic groups of Europe have been forging themselves into nations and joining alliances for decades now—Germany and Italy have risen, and Germany defeated France in 1870. The pan-Slav movement has united Russia with the Balkans. The strength of Russia places it at odds with the Turks and the Japanese. Now all of these nations, and dozens more, are in the process of arming themselves. They’re galloping toward a conflagration.”

“And what can Mr. Roosevelt do?”

“In a few days, he can begin by showing the world that once again, there will be an orderly succession here. When one American leader dies, another stronger and better leader will immediately step up into his place. And then Mr. Roosevelt will show the world that the United States has might. Knowing him, I believe he will begin with the navy, which he knows best. He has already suggested sending a Great White Fleet around the world to show the flag. Germany has been working to build a fleet stronger than the British navy. Maybe if the kaiser becomes aware that he would need to defeat two strong navies, he will hesitate to attack anyone for a time.”

“So you see Roosevelt as buying time?”

“Yes. I believe that if he does the job right, he can delay a general war by ten years. If he’s better than that, he can delay it by fifteen years. America is on the rise. Each day that our leaders can keep the peace makes the country richer, stronger, and less vulnerable. Keeping the peace will also give him the time to begin conserving the country’s wild places for posterity, and to begin curtailing and breaking up the trusts that have sprung up in industry to strangle competition and impoverish farmers and workers. I don’t know what else he’ll do. He is the man of the future, and I’m only a man of the past. I just know the time has come to get out of his way.”

“And what would become of you?”

“That, sir, will be up to you. I would like to have you arrange my assassination within the next few days. Then I want you to help me with my afterlife. My wife, Ida, and I want to go off somewhere to live the years allotted to us in anonymity and privacy. I love my country and I’ve done my best for it all my life. But now I would be content to watch it from a distance.” As he looked at Holmes, the president’s brows knitted in that stern way he had.

Holmes sat in silence for a moment. “Sir, I accept your charge. Tonight, I believe, is the third of September. We must move quickly and keep the number of conspirators very small. I believe we’ll be ready to move on the sixth.” He stood.

McKinley smiled and stood with him, so I had little choice but to do the same, although I felt a bit confused by their haste. I too took my leave, and Holmes and I went outside to find Captain Allen waiting by our cabriolet. We got in, and Allen said to the driver, “The Genesee Hotel,” and then stepped aside and let the cab go by.

On the way up Delaware, Holmes told the driver to stop at the telegraph office. There was one on Main Street, which was not far from our quarters. He went inside and wrote out a message he covered with his hand so I couldn’t accidentally glance at it, handed it to the telegraph operator, and paid him a sum of three dollars.

When we were back in the cabriolet, he said, “Take us to the Exposition grounds, please.”

“The buildings will be closed, sir,” said the driver. “It’s nearly midnight.”

“Exactly,” said Holmes.

The cab took us north along the deserted Delaware Avenue. The clopping of the horse’s hooves on the cobblestone pavement was the only sound. All of the great houses were closed and darkened.

After no more than ten minutes, we reached a section of the avenue that curved, and as we came around, the Pan-American Exposition rose before us. From this distance it was a strange and ghostly sight. It was 350 acres of buildings constructed on the site of the city’s principal park. Because the Exposition was, above all, a celebration of progress exemplified by electrical power, all of the principal buildings were decorated and outlined with lightbulbs, and all of them were lit, so the place looked like the capital of fairyland.

The countless bulbs glowed with a warm pink hue which never glared or fatigued the eyes, so a spectator’s attention was drawn to every detail, every color. I was dumbstruck at the sights. The Exposition grounds were bisected by a grand promenade running from the Triumphal Bridge at the south end to the Electric Tower at the north end. There were canals, lakes, and fountains surrounding all the buildings, so these large, complicated, and beautiful constructions with heavily ornamented walls were not only illuminated and outlined by the magical lighting, but the glow was repeated in lakes and canals that served as reflecting pools. As we approached, the impression was of a city, with domes and towers and spires everywhere.

The architecture was indescribable—a fanciful mixture of neoclassical, Spanish Renaissance baroque, and pure whimsy all placed side by side along the midway in every direction. There were some constructions that reminded me of the more ornate Hindu temples I’d seen, with their red and yellow paint and green panels.

Whenever I thought I had perceived the organizing principle of the Exposition, I saw my guess was inadequate and partial. The colors of the buildings at the south end were bright and vivid. The Temple of Music was a garish red, with green panels in its dome and a liberal use of gold and blue-green. Nearer the north end, by the Electric Tower, the colors had grown to be subtler, gentler, and more subdued, as though they represented a change from barbaric splendor to modern sophistication. I also saw monumental sculptures, like frozen plays, that purported to represent the Rise of Man, the Subjugation of Nature, the Achievements of Man. Another series was labeled the Age of Savagery, the Age of Despotism, the Age of Enlightenment. Perhaps if there was an organizing principle, it was that these were people who worshipped progress and pointed it out wherever they could detect it.

From time to time Holmes would jump down from our carriage and look closely at some building or press his face against the windows to see inside. Or he would stand on the raised edge of a fountain and stare along a prospect as though aiming a rifle at a distant target. He craned his neck to look along the tops of parapets, as though he were looking for imaginary snipers.

At length I got out and walked with him. “What are we doing?” I asked.

“The Exposition has been open all summer, and it’s now enjoying advertising by word of mouth. Current estimates are that it will have been visited by eight million people by its closing next month. If we came to do our examination tomorrow morning, not only would we draw attention to ourselves, but we would be trampled by the crowds.”

“But what are we examining it for?”

“Vulnerabilities and opportunities, my friend. Not only must we find the best means, time, and place to conduct our feigned murder of the president, we must also make sure that we retain a monopoly on presidential murders for the day.”

“What?”

“You recall that President McKinley managed to give Spain a crushing defeat in 1898. That must make him seem to many European powers a dangerous upstart. He also has let the unscrupulous owners and operators of large U.S. companies and their political minions know that he intends to rescind many of their privileges and powers. I can hardly imagine a person with worse enemies than he has.”

“Is what you’re saying that we must keep Mr. McKinley alive in order to assassinate him?”

“Precisely. Our little charade can only flourish in the absence of genuine tragedy.” He walked along a bit farther. “That is why I told him we would move on the sixth. Giving ourselves until the tenth or twelfth might expose him to unacceptable risk.”

I remained silent, for I had finally realized what he was looking for. He showed special interest in the Acetylene Building, examining it from all sides and shaking his head. “The danger of explosion is too obvious,” he said. “We can avoid the hazard by keeping him away.”

We got out again at the Stadium in the northeast corner of the Exposition. It was a formidable place, considering it was built only for this summer, and like the other buildings, would be torn down at the end of it. The place could hold twelve thousand spectators. “This spot is tempting,” he said. “The marvel of large open spaces like this is that we could have him stand at a podium in the center, and assemble twelve thousand witnesses in the seats. They would all later swear that they saw the president killed, but none of them would have been close enough to really see anything but a man fall over.”

“It’s something to keep in mind,” I said. “We could contrive a rifle shot from up high—maybe on the Electric Tower—and pretend he’d been hit.”

“Let’s see what else is available.” We returned to our cab and Holmes directed the driver farther down the main thoroughfare.

We moved south to the ornate Temple of Music. It was about 150 feet on a side, with truncated corners so its square shape looked rounded. It had a domed roof, and every exposed surface was plastered with ornate decorations and painted garish colors, primarily red, and surrounded by statuary representing some sort of allegory that no living man could decipher—kinds of music, I supposed.

Holmes showed particular interest in this building. He walked around it from every side, looked in the windows, and, finally, picked the lock on the door and went inside. It was a large auditorium with a stage at the far end and removable seats in the center. “I believe we may have found what we were looking for,” he said. When we went out, he took a moment to relock the door.

We took our cab back to the Genesee Hotel and paid our tired driver handsomely for the long evening he’d had.

The next morning, as Holmes and I were having breakfast in our room, there was a quiet knock on the door. I got up to open it, expecting it to be Captain Allen. But there, standing in front of me, was an elderly man. Judging from his snow-white hair, his clothing, worn and a bit discolored from many washings, and the positively ancient shoes he was wearing, I thought him to be a tradesman who had gotten too old to pursue his trade. As kindly as I could, I said, “May I help you, sir?”

“Yes, my friend,” said the old man in a cracked voice. “Is this the suite of Mr. Holmes?”

“Why, yes it is. Would you like to come in?”

As he stepped into the sitting room, Holmes emerged from his bedroom and grinned. “Ah, Mr. Booth. I’m very glad to see you could come so quickly.” He added, “And thank you for hiding your identity so effectively.”

The elderly gentleman immediately straightened, stepped athletically to Holmes, and shook his hand with a smile. “The journey was by night, and very quick,” he said. “I came as soon as my final show was over. We’re due to begin rehearsals for the next one in New York in a month, and if I’m not back, my understudy will stand in for me.” He looked at each of us in turn. “Do you mind if I make myself at ease?” he said, as he pulled off the white hair, then carefully removed the mustache and put them in the pocket of his oversized coat. He had become a young man, perhaps twenty-one to twenty-five, as tall and healthy-looking as before he had been bent and weak.

“This is my friend Watson,” said Holmes. “He has my utmost confidence and trust. Watson, this is Mr. Sydney Barton Booth, a member of the premier family of actors in this country.”

I pulled him aside and whispered. “Booth?” I said. “But Holmes—”

“Yes.” He spoke loudly and happily. “The same.”

The young man said, “I’m twenty-three years old. My uncle John Wilkes Booth’s terrible deed took place twelve years before I was born. He was the only one of my father, grandfather, and nine aunts and uncles who sympathized with the Confederacy. The others were staunch Union people and supporters of President Lincoln.”

“The Booth family have long ago outlived any suspicion,” Holmes said. “In the interim, they have continued their tradition of fine acting, and particularly in the realistic portrayal of human emotion. Mr. Sydney Booth is considered the finest of his generation. I had deduced from our invitation that we would need the services of an excellent American actor. A friend of mine from the British stage whom I contacted before we left informed me that the Booths have always searched for a way to make up for the mad actions of Mr. Booth’s uncle. He also gave me his professional opinion that the present Mr. Booth was likely to be our man. We need him more than I had predicted, although in a performance with a very different ending.”

“But have you warned Mr. Booth of the delicacy and danger of the role he would be playing?”

Holmes turned to Booth. “Mr. Booth, our scheme is dangerous in the extreme, and will earn you little thanks if you are successful. The only reward is that it is a patriotic task that I am persuaded will strengthen your country—and with it, ours, at least for a time.”

Booth said, “I can think of nothing that would make me happier.”

Holmes said, “There will be only a handful who are invited to join in our conspiracy. In addition to us there will be the president, of course; his trusted secretary, Mr. Cortelyou; the chief of police of Buffalo, Mr. William Bull; the head of the military contingent, whom I hope will be our friend Captain Allen; and Dr. Roswell Park, the most respected physician in the city. Each of them may have a trusted ally or two who will need to be told some part of the plan, but not all.”

“That reminds me,” I said. “I must be on my way. I’m meeting with Dr. Park this morning.” I took my hat and cane and left the suite.

I found that my American medical counterpart, Dr. Roswell Park, was a man of great learning and a citizen of some standing in the medical community. He and I toured the University of Buffalo medical school facilities, the county morgue, and three of the local hospitals, as well as the field hospital that had been established at the edge of the grounds of the Pan-American Exposition. Everywhere we went, all doors opened and he was welcomed, something between a visiting potentate and a fatherly benefactor.

He and I examined the X-ray machine that was on display at the Exposition, which made it possible to see inside the body to detect a break in a bone or identify dangerous lesions. There was also an infant incubator on the midway, which I found particularly promising.

In many of our moments we were in places where the only possible eavesdroppers were the dead—the cadavers used for dissection by medical students, or the fresh bodies of transients found near the docks off Canal Street. During these times we discussed the difficulties of the assignment that the president and Holmes had given us, but we found a number of solutions in accepted medical protocols and in the simple matter of being prepared in advance to make sure events unfolded in certain ways and not others. Dr. Park was a man of such thoroughness that he thought of some things I had not—making sure that certain interns and nurses would be the ones on duty the afternoon and evening of September 6, because they would unhesitatingly follow his every order, and arranging to have horse-drawn ambulances prepared to make certain clandestine deliveries during the nights that followed. By the end of that day I was ready to entrust my life to Dr. Park. It was a sentiment that went unexpressed, because that was precisely what I was doing, as he was entrusting his life to me.

I returned to the Genesee Hotel in the evening, and found Holmes and Booth still in earnest conference. Holmes had brought out the makeup kit that I’d sometimes seen him use in London. It was a mixed collection of substances he had borrowed from the art of the theater, but even more liberally borrowed from the more subtle paints and powders employed by fashionable ladies in the interest of beauty. He had often gained information in the past by posing as a longshoreman or a gypsy or an old bookseller, and this kit had helped transform his face. It seemed from the change in his appearance that the young actor Mr. Booth was as expert as Holmes. He had changed once more. He now appeared to be a rough sort of fellow of thirty years who worked outdoors with his hands. His skin and hair had darkened a bit so he seemed to be from somewhere in continental Europe.

They had also laid out a series of maps of the Pan-American Exposition grounds that Holmes appeared to have drawn from memory. Booth was studying one of them.

“You’ll have to wait long enough so the first hundred or so get through the doors and meet the president,” Holmes said. “By then the line will be moving in an orderly way, and the guards will be getting overconfident and bored. Remember that the first move is mine. You will act only after I do.”

“I understand,” said Mr. Booth. “And then I’ll make some hasty attempt at departure.”

“Certainly, but be careful not to succeed. You must remain embroiled with the guards and police officers. If you make it into the open, one of them will surely get a shot off.”

“I’ll be sure to be overwhelmed promptly,” said Booth.

And on they went. Since my presence was not required I retired to my bedchamber and settled my mind with a nap, which helped me to digest the many details I would need to remember two days hence. It was a few hours later before Mr. Booth stood and shook Holmes’s hand. By then, I noticed, he had once again become the old white-haired man.

“I won’t see you again until the afternoon of the sixth, Mr. Holmes. I’m sure we agree on all of the essentials of the performance. If you learn of any changes, please let me know. I’m staying at the boardinghouse at Main and Chippewa Streets.”

“I will, Mr. Booth. In the meantime, know that we have great confidence in you, and we salute you for your patriotism.”

“Good-bye. And good-bye to you, Dr. Watson. I’ll see you in a couple of days.”

“Good-bye, Mr. Booth.”

And he was gone. Holmes quickly put away his disguise kit and some other items he and Booth had studied, and said, “I’m hungry, Watson. It’s time for a late supper.”

We left the hotel and walked around the block to a small establishment that had many of the qualities of a London public house. Sitting at a table in the rear of the house was a large man in a blue police uniform. His hat was on the table next to an empty beer glass, and as we came in the door, I saw him move it to the seat beside him.

“Mr. Bull,” said Holmes.

“Sit down,” said the policeman.

Holmes and I took a pair of seats across the table from him, and he raised his hand and beckoned, and the bartender arrived. Mr. Bull said, “Have you had dinner?”

“Well, no,” I said.

“These two gentlemen will have dinner, please. And a pitcher of beer. Put it on my tab.”

“Thank you,” said Holmes. “Do you happen to know what dinner consists of this evening?”

“Roast beef on kummelweck, pickled hard-boiled eggs, beer, sauerkraut, and pickles,” said the barman. “All you want.”

“Excellent,” Holmes said, with what appeared to be sincerity.

I was surprised at the eagerness with which Holmes and the police chief attacked the strange food, but I joined in with little hesitation, and found that the bar fare was exactly what I needed after a long day with my medical colleague. I particularly liked incidentals that had been judged not worth mentioning—short lengths of sausage and small pieces of chicken, primarily thighs and wings. I have often found that in exotic countries the native diet is exactly what is required for the maintenance of health and vigor.

Holmes stood and looked up the hallway behind the barroom to be sure there were no eavesdroppers, then opened the conversation almost immediately. “Chief Bull, do you know why I asked for a chance to meet with you?”

“I do,” he said. “When Captain Allen came to me on your behalf, I made inquiries with the president’s secretary, Mr. Cortelyou. I’ll confess I was feeling insulted that they would hire a private citizen from another country to do my job of protecting important guests in my home city.”

“And did Mr. Cortelyou settle your mind on that score?”

“He did,” said Bull, then leaned closer to us and kept his voice low. “Now I’m not insulted. I’m afraid for everyone involved. If this goes wrong, it will be difficult for anyone to believe that we weren’t joined in a murderous conspiracy. Once the name ‘Booth’ is mentioned …” He shuddered.

“We must be certain that there are no mistakes,” said Holmes. “The fact that you are with us has helped to settle my mind considerably.”

“And what will you need from me?”

“First,” said Holmes, “we must request that you maintain the utmost secrecy. This is not a hoax that can later be revealed. We mean to establish a historical event that will remain enshrined in public knowledge for centuries. The men who know of it are the three of us, the president, Mr. Cortelyou, Dr. Roswell Park, Mr. Booth, and Captain Allen. I believe we can keep it within a small circle of honorable men, only those who must know.”

Chief Bull sipped his beer thoughtfully. “Agreed. Any of my men will do as I say because I say it. They don’t need to know why I say it.”

“Exactly,” said Holmes. “The portions for which we most need your help are the arrangement and disposition of the audience, the immediate aftermath of the performance, and then, just as important, the events of the following two weeks.”

“You have my cooperation,” he said. “We’ll need to go over exactly what you want to happen, and what you don’t want to happen.”

“I propose to do that as soon as we have finished this sumptuous repast,” said Holmes.

And he did. It took only about an hour spent pleasantly in the American pub for Holmes to choreograph exactly what he wanted—where each officer was to stand, how the citizens would be lined up to meet the president, what would happen as soon as Mr. Booth discharged his part, and so on. Chief Bull, I must say, proved to be a canny and intelligent strategist, picking up every detail and foreseeing more than a few that came from his professional knowledge of the behavior of crowds. By the end of the hour, when he stood and retrieved his policeman’s hat, he and Holmes had a clear understanding.

Holmes was extremely thorough by habit and temperament, and in the time that followed he made sure that each member of the group knew something of the role of each of the others, so that none would mistakenly impede the execution of another’s part. At his urging, each went to the Exposition alone and studied the areas he would need to know during the fateful day, like an actor blocking his part in a play.

And then, before I was even prepared for the day to come, it was the sixth of September. The moment I awoke I knew that the day was going to be hot. The sun had barely risen on the slightly overcast morning when it began to exert a power over the city. The humidity reminded me of those days in Delhi just before the government would decamp each year to the higher, cooler climate of Simla.

At 7:15 A.M. the president awoke at 1168 Delaware Avenue, the home of Mr. Milburn. He took a walk along the avenue, where he met another solitary figure, a tall, trim gentleman equipped as a peddler on the way to the Exposition with a tray of souvenirs to sell. I’m told they walked together for only a couple of blocks, but in that time, a great deal of information was conveyed in both directions. Then the mysterious salesman parted with the president, and they went their separate ways.

Later in the morning Holmes and I were at the railway station to board a train which was to take us to Niagara Falls. I noticed that there seemed to be a large number of prosperous-looking and well-dressed gentlemen waiting on the platform, even after Holmes and I had climbed aboard. The train was held up at the last moment, to take on a particular passenger. The president and his party arrived by coach and were ushered to a special car. The local dignitaries were far too numerous to be admitted to the car, but they filled in on the nearest alternative cars as well as they could, with little jostling.

I whispered to Holmes, “Where is Mrs. McKinley?”

He whispered back, “She’s still at the Milburn house. Her husband fears this heat would be too much for her.” He paused, significantly. “And she has a great many preparations to make. She will have a large role to play in the next few weeks.”

The train took us along the Niagara River, which I judged to be a half-mile wide with a current of three to five knots for most of its length. It was pleasant to ride along at a brisk pace in the heat. But Holmes insisted on standing and walking the length of the train. I said, “What are we doing?”

“Looking,” he said. “Look for faces that are familiar, faces that don’t belong here, faces that don’t want to meet our gaze, faces that look at us with too much interest.”

We walked from one car to another, with a leisurely gait, looking at the many passengers. At times Holmes would stop and speak to someone in a seat. “A wonderful day to visit the falls, isn’t it?” he would say. Or “Do you have any idea when this train reaches the falls?” Or even, “Is this seat taken?” The person would reply, he would nod and touch the brim of his hat, and then go on. I can be sure that nobody who was in the public sections of the train escaped his scrutiny. At the end, when we were standing at the back railing of the front car, staring ahead at the coal car and the engine, I said, “Well, we’ve looked. What have we seen?”

“Not enough,” he said. “But we’ll see more on the way back.”

“What do you expect to see?”

“You and I have a plan. But what if someone else has a plan of his own? This is a fine day for it. The Exposition is a fine place for it. But an even better place might be the falls.”

“You mean—”

“I mean nothing more than that. Search the faces, Watson.” He opened the door and went up the aisle. This time we were facing the passengers, and had a better opportunity to stare at each one.

At the end of the last carriage before the president’s, he whispered, “We shall have to be vigilant today. There are three on this train who are not what they seem.”

“Which ones?”

“There is a man in a coal black suit in the third car up. He is thin, with long elegant fingers that play idly along the length of his walking stick. He has on the floor between his feet a hard-sided case. I wondered at it because he didn’t put it in the luggage rack.”

“Do you suspect it holds a weapon?” I asked. “Perhaps something silent like the air gun that the blind craftsman Von Herder made and Colonel Moran used in his crime some years ago?”

“The same idea crossed my mind when I saw it, but then I noticed that the clasp on the case bears the emblem of Bergmann-Bayer, a maker of military firearms for the Spanish army,” he said. “The weapon needn’t be silent if he intends to fire it after we reach the falls. I’m told that the roar of the water is so loud that you could fire a field piece and the report would seem no more than a pop. No, I think with him, we have time.”

“An angry Spaniard, trying to get revenge for the war. Who are the other two?”

“One is the middle-aged lady, quite small, wearing the brown dress with green trim in the front car.”

“A lady? Surely you can’t be serious.”

“She’s an unusual lady. She has a very slight but fresh cut, half an inch and nearly vertical, along her jaw line on the left side. I noticed from her movements that she is right-handed. And that is why she cut herself on the left side while shaving. It’s harder to reach with her razor.”

“So it’s a man.”

“And one who shaved extra closely this morning. The makeup powder she must have applied after it happened has run in this heat.”

“Incredible,” I said. “She … he could be carrying anything under those skirts. A brace of pistols. A cavalry sword. Even a rifle.” I thought for a moment. “If we’d only had time, we could have devised a way of ensuring safety.”

“Oh?” said Holmes.

“A device of some kind—perhaps an archway that each passenger had to walk through that had powerful magnets hanging from strings. They would detect the iron and steel of a weapon, swing right to it, and stick.”

“We may consider the idea another time, perhaps,” he said. “I believe we must get close to the third man before the train arrives. He is the one who seems to offer us the most imminent competition.”

“Who is he?”

“Think about this. We bought a ticket. We got on the train. We walked from back to front, then from front to back. We’ve stopped to talk. I just saw a sign that said we were entering La Salle, which is the last place before Niagara Falls. Has the conductor punched your ticket?”

“Why, no.”

“He hasn’t checked anyone else’s either. When I looked at him he avoided my eyes and stared ahead as though he were driving the train. The conductors I’ve observed can practically feel where they are on a line without looking. They have an almost miraculous sense of the exact duration of the journey. I would guess that in a moment he will be making his way to the back of the train looking very conductorly, if you’ll permit me to coin a term. But what he’ll be doing is using his uniform to be admitted to the car where the president sits.”

And within minutes, there he was. As we were reaching the outskirts of a larger city that could only be Niagara Falls, the false conductor suddenly came down the aisle, taking tickets and punching them. He punched them without looking closely at them, which made him seem very experienced, but he was actually too engrossed in judging the distance to his destination, the door of the last car.

Holmes sat in the aisle seat on the right of the car, and I sat in the seat across the aisle from him as we watched the man’s progress. I waited for Holmes to make a move, but he allowed the conductor to continue his advance. I looked at Holmes repeatedly, but saw no sign in his expression that he had even noticed. He actually was gazing out the window at passing glimpses of the river between the quaint buildings of the City of Niagara Falls. The conductor continued his approach. He was ten feet from the door, then five, but Holmes never moved. Finally I could stand it no more. I had my cane across my lap, and as he stepped to the door of the presidential car, I jabbed it between his ankles, tripped him up so he sprawled on the floor, swung the stout ivory handle across the back of his skull, and then threw myself on top of him. I could tell he was dazed, half-conscious, and somewhat deprived of wind. Holmes rather casually reached into his waistcoat pocket and handed me a pair of handcuffs without even standing up. The sight irritated me, but I could see I had only a single choice to make—accept them or reject them, and either must be without comment. I chose to accept them because the conductor was a man of some size and probable strength, and I pulled his arms behind his back and clasped the irons on his wrists quickly before his senses fully returned.

Holmes helped me roll him to his side, and patted his blue uniform tunic. He pulled from the man’s uniform a loaded .45 caliber Colt revolver, a quite sizable weapon for concealment. Holmes slipped it under his coat, and looked up at the nearby passengers, who were all members of the group of local dignitaries not important enough to sit with the president. He fanned the fallen culprit with his conductor’s hat and said to the others, “This heat can make a man faint with just light exercise.”

The man had planned his crime rather well. The train was already pulling up to the platform at Niagara Falls. He had clearly intended to go in, shoot the president, then jump from the last car as the train slowed while approaching the platform. He could have thrown away the conductor’s hat and coat in a second and looked like anyone else in the crowd gathering at the station to see the president’s arrival.

The train stopped, and we waited for the other passengers to make their exit. Then Holmes knocked on the president’s car, and a young soldier opened the door. We could see four other soldiers behind him. “This man was attempting to get in and shoot the president,” Holmes said. “Be sure he is locked up in the Niagara Falls police station right away. Take no chances. You are dealing with a murderer.” He handed the soldier the gun, helped the failed assassin to his feet, and walked down the aisle toward the exit at the front of the car.

Seeing that we were alone, I said, “Why did you do nothing while I fought an armed assassin?”

“Untrue, Watson. I cheered you on—silently, for reasons of security.”

I straightened my clothing as we walked out onto the platform and soon caught up with the American president and his party. They made their way down a broad street lined with trees to a series of staircases that led down to the very brink of Niagara Falls. The blue, wide river narrows at this point into the brink of a semicircular cliff, then drops 170 feet to a churning white cauldron below. The sheer volume of water pouring over the falls was astonishing. It threw a white cloud of mist hundreds of feet into the firmament that was visible for miles. The roar of the water was constant, unchanging, hypnotic. It didn’t matter that the falls were so loud, because their immensity and beauty rendered all sensible men mute, and made all commentary inadequate. Whatever we might have said would have seemed irrelevant.

I noticed as we approached the giant falls and the sight and sound overwhelmed all else, Holmes’s visage seemed to cloud and then freeze in a stoic expression. He walked along, and for a moment, his eyes lost their focus.

“Steady, Holmes,” I said. “I know what you’re remembering, but right now, I need you here and on duty.”

Holmes patted my arm. “Good point, my friend. Reichenbach Falls is a good ten years behind us. It is uncanny how sounds and smells can bring back moments from the past. But we linger in them at our peril.”

We walked along about three hundred feet behind the presidential party, and I could see that Holmes was not watching them, but studying the faces of the people in the crowd. Seeing so many well-dressed men and women in a single group on a promenade along the railing that separated them from the chasm made an impression on all the strangers who were there on holiday. It was difficult for me to tell whether the average American citizen recognized William McKinley, but it was also often difficult for me to tell whether any individual was an American or not. I heard speech that was French, German, Spanish, and several kinds of central European Slavic. There were several Asian voices also, including some speaking Hindi or Punjab. We were, after all, at one of the seven wonders of the modern world, and people had come from all the continents to see it. Very few took their eyes off the water except to watch their steps to keep from falling into it. Presidents, kings, or emperors were tiny, paltry sights compared with nature’s titanic spectacle.

But suddenly Holmes picked up the pace. He walked straight away from the group along the railing, then ran up the stairs toward the street level. I followed him at a distance, not wanting to draw attention to myself, and consequently, to him.

As soon as I was up at the level of the street, I could see that he was watching a man in a dark suit. He followed him to the south, along the river above the falls. He went two blocks, and I could not quite imagine what harm the man could cause going away from the president’s party at the brink of the falls. But then I saw what Holmes must have perceived instantly: the man was making his way along the path to the footbridge to the largest of the islands above the falls, which I later learned was called Goat Island. His approach was rendered nearly invisible by the many trees growing on the island, shading the paths. From there, he moved along the shore of Goat Island to a second footbridge that led to a much smaller island called Luna Island, a tiny wedge of land right at the edge of the falls.

Holmes was moving at a terrific pace now, running along, hat and cane in hand, jumping over low bushes, always staying out of the man’s sight by taking a longer way around. I felt that because he was circling the man, I should walk along in a more leisurely and direct way on the well-marked footpath, so we could capture him in a pincer maneuver, if necessary.

As I came to a straight stretch of pathway, I feared the man would turn around and see me, so I too moved onto a more verdant route, walking along beyond a row of rather large trees. As it happened, I had the man in clear sight when Holmes came into view again. The man was the tall, thin man with the black suit from the train, and I saw he was still carrying his hard-sided case. He stood at the edge of the falls, looking over. Then he looked to his right along the jagged rim of the falls toward the observation point. From his vantage he could see President McKinley and his party clearly.

The dark-suited man went to a spot in the nearby bushes within a yard of the brink, where water amounting to millions of gallons was propelling itself at some thirty miles an hour off a cliff. He knelt, opened his box, pulled out what looked like the tripod of a surveyor’s transom, opened it, and extended the legs. He placed a small brass scope on the top and sighted along it, making a few adjustments. He was clearly looking in the direction of the president and his hosts. Then he knelt again and worked to assemble several pieces of gleaming metal. As he rose to his feet, I could see that what he had was a metal tube a bit thicker than the barrel of a rifle, and at the butt end of it, a mechanism that looked like the receiver of a pistol. From a distance it looked like a telescope. He attached the device to the top of the tripod, adjusting a set of thumbscrews, and Holmes began to run.

I ran too, and as I did, I realized that what the assassin had was a specially designed rifle with a smaller telescopic sight mounted independently to the tripod. He had spotted his prey and aimed the gunsight before attaching the rifle. Holmes and I came close, then stopped and began to approach him silently from two directions. We walked toward him, watching him peer into the scope at the president. Then he knelt and reached into his carrying case, pulled out a box magazine, and inserted it into the now-assembled rifle.

As the assassin’s eye reached the eyepiece of the telescopic sight, Holmes and I surged forward like two rugby players lunging into a scrum. I crashed into the man’s shoulder, throwing him against the railing, while Holmes hit the tripod and pushed it over the railing, where it fell, turning over and over, toward the churning water below.

“Oh, excuse me, please, gentlemen,” said Holmes to both of us. “I tripped on that protruding rock along the path. I hope neither of you is injured.” He helped me up first, and then took the arm of the man in the black suit and began to brush the dust off him, roughly.

“I’m terribly sorry about your telescope,” he said to the man. “Or was it a camera? Either way, I insist on paying you its full value.”

“You—” The man suddenly contained his rage, like a man turning off a faucet. “You haven’t hurt me at all,” he said. Now I could hear the Spanish accent that I was expecting. “And the telescope, it was just a trifle, a toy that I bought in New York.”

“I insist,” Holmes said. He took out his billfold and produced a sheaf of American money. It looked to be a great deal, but since American money consisted of identically colored, sized, and shaped currency, I couldn’t tell how much at a glance. When the man wouldn’t reach out for it, Holmes stuffed it in the breast pocket of the black suit. “Please, sir. I’ve already ruined your day. It’s all I can do.”

And then Holmes turned and walked off quickly, leaving me with the frustrated murderer. It occurred to me that with his weapon being churned about underwater far below, the man was relatively harmless. Nonetheless I tipped my hat as a pretext for backing away, then turned and went after Holmes. Just before the pathway took a turn to the pedestrian bridge off Luna Island I looked back to see him throw the hard-sided gun case over the railing into the chasm.

As I reached the main walkway above the falls I saw that the president’s party, having observed the cataract from nearly every prospect, and seen the electrical power plant invented by Mr. Tesla on the shore below, was now walking toward the nearest city street. Holmes left the group and joined me. “They’re going to lunch, Watson.”

I was ravenous, not having eaten since my hasty breakfast of tea and toast in the hotel. “Shall we join them?”

“In a manner of speaking, yes. But I believe we must feed our eyes and noses today, and not our bellies.” He broke into a brisk walk, and I noted that instead of the front door to one of the row of restaurants, Holmes headed up a narrow alley and stopped at an open door.

Hearing the noises coming from inside, I said, “The kitchen?”

He nodded. “Your medical education and experience make you the ideal man to ensure that no poison made of a medical derivative is introduced to the food—opiates, for instance—or any of the biological toxins like botulism. And I have some familiarity with most of the common substances like arsenic and strychnine, as well as a few that have seldom been heard of outside a shaman’s hut. Come, my friend. Anything that doesn’t look or smell right must be discarded.”

We entered the kitchen. Outside it was a hot, humid day, but inside it was like the engine room of a ship steaming through hell. The sous-chefs were working stripped to the waist, their bodies glistening with sweat as they labored over their bubbling soups and sauces, braised their meats, and baked their fish. Holmes and I threw off our coats and waistcoats and joined the staff, examining every dish that went out through the swinging doors to the dining room, sniffing each uncooked carcass, tasting a pinch of every spice, and inquiring into the freshness and provenance of every comestible. We found no poisons and only one dish of elderly oysters, but the work lasted nearly two hours, and when we went outside to join the president’s party on its walk to the train, I felt as though I had been catapulted out of Hades into paradise.

At one the train loaded and left for Buffalo, and I stood outside the car on the small area above the rear coupling where there was a railing, enjoyed the wind moving over me, and watched the passengers through the glass from there. Holmes joined me after a time. He said, “When we reach Buffalo the president will rest for an hour in his room at Mr. Milburn’s home on Delaware Avenue. At four o’clock they’ll bring him to the Exposition, and he will greet his constituents at the Temple of Music. That’s our hour and I must prepare for it. After this, you and I will not see each other for a day or two. I trust that you and Dr. Park have made all the preparations you’ll need?”

“I’m certain of it,” I said. “He’s a brilliant doctor with a scientist’s mind, and he took to conspiracy quickly.”

“Good,” said Holmes. “Then I wish all of us the favor of fortune.” He turned, walked off into the next car toward the rear of the train, and disappeared from my sight.

The train arrived in the station in Buffalo at one thirty, and the president and his party left in carriages, but I didn’t spot Holmes among the throng. Nor did I see him anywhere else. It was as though he had crumbled into dust and blown away in the breeze.

I took a carriage directly to the Exposition grounds. I walked to the hospital that had been set up on the site, introduced myself as Dr. Mann, and indicated that I was to be the physician in charge for the shift that began at five P.M. As we had anticipated, the administrative nurse, a formidable woman of about fifty years, sent a messenger to Dr. Park to verify my credentials, even though she had seen him give me a tour of the facilities only two days earlier. The delay gave me an opportunity to leave, so I went off on the pretense of inspecting the ambulances stationed on the midway in case of emergency. Actually I made my way to the Temple of Music and introduced myself to the policeman at the door as Dr. Mann. He called for Chief Bull to come to the door, and Chief Bull greeted me warmly and admitted me. Through the windows I could see that there were already large crowds of people who had been arranged into an orderly queue waiting outside for the president. I pitied them, and fancied that before long I would be catering to cases of heat exhaustion.

During the next minutes I stood in the building inspecting the arrangements for the president’s visit. Many chairs had been removed, to make way for the president’s receiving line. He was to be standing approximately in the center of the auditorium with some of his entourage and the soldiers. People would be permitted inside, and each would shake hands with him, and then be turned and sent out.

I heard a murmur outside. It grew into a commotion. The doors opened, and President McKinley entered. He took his place flanked by Mr. John Milburn and Mr. Cortelyou. There were eleven soldiers and four police officers in the building, including Chief Bull. The president gave the order at four o’clock, and the soldiers opened the doors.

The orderly line of citizens advanced into the building. There were men, women, and a fair number of children. When I saw the children I shuddered, but then I saw that their parents were keeping them in close order, so I worried less. The president met each person with a smile and a greeting, and then the policemen moved each person out of the way so others would get their turns. I conjectured that the soldiers and police officers had agreed to move the crowd along smartly so more of them could get inside into the shade.

And then there was trouble. I could see it developing as the crowd inched forward. There came a tall, thin, swarthy man with a handlebar mustache and black curly hair. He was muttering angrily to himself as he stood in the queue, in a language which after a moment I realized was Italian.

He began to draw glances from the onlookers, and then from the guardsmen. Three of the policemen sidled along up the row of people, apparently straightening the line and narrowing it strictly to single file as it got close to the president. When they reached the Italian, one of them spoke to him in a low voice and took his arm like an usher to move him a pace to the left. He reacted like a madman. He punched the policeman, and turned to charge the other two. They were taken by surprise, so he bowled them over into a pair of ladies, who were thrown roughly backward onto the carpet.

That part of the line became a battle royal, with eight or nine soldiers and all the policemen diving onto the pile and delivering blows with less judiciousness than fervor. When the sudden motion froze into a contest of tugging and resisting, I recognized that the swarthy Italian had a profile very familiar to me. I also noticed that he had one of the women in an apparently unbreakable embrace. After a second I realized the offended woman was the disguised man Holmes had recognized on the train.

Just then, as the crowd ahead of the Italian swept forward, partly to meet the president and partly to get out of the way of the fighting, one of their number, a man who looked Central European—perhaps a Serb or a Croatian, with dark skin, hair, and mustache—stepped into the vanguard. He had a white handkerchief in his hand, as several others did, to wipe away the perspiration before shaking the president’s hand. I saw that nearly all of the policemen and soldiers were occupied with the disorderly Italian and the ones still near the president were watching the fray, mesmerized. So when the man aimed a revolver he’d hidden under the handkerchief at the president, there was no one there in time to prevent it.

He fired once, and a brass button on the president’s coat threw sparks. His second shot was not deflected. The president gripped his belly and fell. As the president fell, the soldiers and policemen let go of the unruly Italian. Some went to the president’s side, and the others surrounded the assassin. Fortunately, a tall man of African descent had been behind the shooter in the line. He batted the gun from the man’s hand and kept him from escaping. If he had not done that, the soldiers almost certainly would have shot the culprit. Instead, they dragged him to the floor and delivered a series of kicks and punches.

The president, lying on the carpet in the arms of his secretary and Mr. Milburn, called out, “Don’t hurt him, boys!” The calm, wise words seemed to bring the men to their senses. They subdued the culprit and took him out to a police van that was parked near the building.

Meanwhile, I pushed my way to the president’s side. “I’m a doctor,” I called out, and the guards made room. I opened his coat as I leaned close to listen to his breathing. As I did, I surreptitiously produced a small vial of fresh chicken blood from my waistcoat and spilled it on the white shirt just above the belt. “He’s wounded, but alive,” I said. “Lift the president to his carriage,” I ordered. “We’ll take him to the field hospital on the Exposition grounds.”

The strong young soldiers nearby lifted the president and placed him in the carriage. I joined him and Captain Allen jumped into the driver’s seat and whipped the horses to such a gallop that I feared the president would die in a carriage accident and take me with him. I managed to speak with him a bit in a low voice. “How are you, sir?” I asked.

“Excellent, Dr. Watson,” he said. “Seldom better.”

“Good. We’ll try to keep you that way. Now put on this coat and hat.” It was a rather dull brown coat that looked very different from his tailored black one, and a bowler hat like the ones many men wore that day. When we were near the Indian Congress, Captain Allen drove the coach into a horse barn. Allen and I got into a second coach that was waiting there. Our horses had easily outrun word of the attack on the president, and as we pulled away, I could see that none of the visitors touring the Exposition noticed Mr. McKinley in his new garb entering the Indian Congress.

Captain Allen whipped the new set of horses, and I went to work on the substitute patient already waiting on the seat, a cadaver that Dr. Park and I had selected at the medical school the previous day. I covered his torso with Mr. McKinley’s black coat, and his face with my handkerchief, as though keeping the sun out of his eyes. When we reached the field hospital, I jumped out, and Captain Allen and I put the corpse on a stretcher. Two orderlies loitering outside rushed to carry it in. “To the operating room immediately,” I shouted. We took the stretcher inside and locked the door.

After a few minutes, Dr. Roswell Park arrived at the door with several of his assistants and nurses, and made the little hospital look as though it were being run with great professional skill. With him to assist, I began the operation. I had removed bullets from a number of soldiers while on duty in India, so I was extremely familiar with the procedure and the many ways in which it can succeed or fail. As I worked on the cadaver to make it look as though it had been opened to search for the bullet, he complimented my technique several times.

We had only the open part of the abdomen uncovered by sheets, and the deceased man who was supposed to be the president lay on his back with a face mask over his mouth and nose and a surgical cap on his head. Nonetheless, it occurred to me that we were fortunate that while millions of lightbulbs were displayed everywhere throughout the Exposition, nobody had thought to install a single bulb in the hospital.

Through Dr. Park’s nurses and assistants, we slowly fed our fiction to the outside world. We said the president was a healthy specimen, and he had been lucky. The first bullet had hit a brass button and ricocheted, leaving a shallow gash along his side. The second shot entered the abdomen at close range, but the pistol had been a small caliber, and most likely Dr. Mann would find and remove the bullet in the present surgery. Once that happened, McKinley could be expected to recover fully. But after more than four hours of surgery, we changed the news slightly. Dr. Mann had not found the bullet, which must have fragmented in the body.

This was the story all that evening. It was still the story when we moved the cadaver to Mr. Milburn’s house to recover.

At various times during the next few days we issued reports that the president was recovering nicely, that his spirits were high, and that we expected an early return to health.

Meanwhile, as Holmes told me later, the rest of the deception went tolerably well. The assassin captured at the Temple of Music was taken to the police station. He, of course, was Mr. Booth. He identified himself as Leon Czolgosz, the son of Polish immigrants, who had been struck by the inequality in the way the president was treated compared with an ordinary man. Because of Chief Bull’s fears of public emotion aroused by his crime, Czolgosz was kept apart from other prisoners.

The president had made his way into the Indian village, where he met Holmes, no longer an Italian madman. Holmes was waiting for the president with three Iroquois Indians he had met while they were studying at the University of London years before—two Senecas and a Mohawk. Holmes applied some of the makeup he had brought, and within a few minutes he and the president were the fourth and fifth Iroquois Indians. After nightfall, the five men left the Exposition in the midst of a growing crowd, and rowed across the Niagara River into Canada.

With the help of his Iroquois friends, Holmes conveyed Mr. McKinley to Montreal, where he put him on the steamship Arcturus, which sailed on September 9 for London. I’m told he was an impressive figure, registered in the ship’s manifest as Selim Bey, first cousin to the third wife of the Sultan of Turkey. He wore some makeup, a large turban, and a sash with a curved dagger in it. After he reached London he took another ship for Tangiers as the Reverend Dr. Oliver McEachern, a Methodist missionary.

Five days after the Arcturus sailed, on September 14, I was forced to declare President William McKinley dead. He had been said to be recovering, but a few days later he succumbed to blood poisoning. There was some speculation, especially in the papers in New York City and Washington, that Dr. Mann had botched the surgery. There was even some lamentation that on the grounds of the Exposition had been an experimental X-ray machine, which could easily have found even fragments of a bullet. That was precisely why I, or Dr Mann, had forbidden its use.

Nine days later, on the testimony of eyewitnesses, Leon Czolgosz, the young man who had shot the president, was convicted of murder. He was taken from the court to Auburn Penitentiary, where he was executed in an electric chair, another application of the marvels of electricity celebrated by the Pan-American Exposition in Buffalo. The one flaw of the modern method in comparison to hanging was that when a single wire was loosened, an electric chair became simply a chair. A fine actor can perform a set of death throes that would make a gravedigger faint.

Holmes and Dr. Mann were among the dignitaries who attended the very small funeral held at the penitentiary for the murderer. The casket had been nailed shut because the face of the killer Czolgosz had been disfigured by sulfuric acid poured on the corpse by persons unknown. Presiding over the funeral was a young clergyman who gave an extremely impressive elegy, inspiring all listeners with the notion that even the worst sinner can be forgiven and admitted to the kingdom of heaven. Afterward we took him to the nearest railway station and bought him a ticket, not to heaven, but only to New York, where he was in time to begin rehearsals for a Broadway play called Life, which opened the following March to appreciative notices.

After the state funeral of the president in Washington, it was popularly supposed that Mrs. Ida McKinley returned to Ohio where she was to live with her sister. I often thought of her during the next seven years, knowing that she was living happily by turns as the wife of Selim Bey or of the Reverend Dr. McEachern—a veiled Moslem to the Christians, and a Christian to the Moslems, a person who pretended never to speak the language of those around her, and never had to explain herself. When she died after seven years, her body was secretly shipped back to Ohio and then buried by her sister, as though she had lived as a reclusive widow all along.

On the fourteenth of September, 1901, when it was first announced that President McKinley was dying, a number of notables rushed to Buffalo. One of them was his old friend Senator Mark Hanna, and another was the young vice president, Theodore Roosevelt. He stayed at the Ansley Wilcox mansion at 641 Delaware Avenue, where he was sworn in late that night as the twenty-sixth president of the United States. Whether in later years Roosevelt lived up to his predecessor’s hopes, I cannot say. As Selim Bey or Dr. McEachern, the former president declared himself to be happy in retirement and never gave another political opinion. But the Great War he had feared did not begin until 1914, did not involve America until 1917, and ended a year later as he had hoped it would, with his country victorious and growing stronger.

Curator’s Note: Although Dr. Watson’s claims cannot be verified, the circumstances of the manuscript’s discovery in a locked metal box hidden in his great-grandson’s home in London with several other, equally startling manuscripts might add credibility for some readers. Many personalities in Dr. Watson’s story were real people, e.g. Mark Hanna, Ida and William McKinley, Dr. Roswell Park, Mr. John Milburn, George Cortelyou, Chief William Bull, “Dr. Mann,” Leon Czolgosz, Theodore Roosevelt, Ansley Wilcox, and Sherlock Holmes. Watson’s description of the assassination appears to agree with descriptions by eyewitnesses, even in the particular of the distraction of the guards by the unidentified Italian. Czolgosz’s body actually was rendered unrecognizable because of sulfuric acid poured on it by persons unknown after his execution. The actor Sydney Barton Booth really was a descendant of Edwin Booth, a pro-Lincoln member of the acting family, and he had a fine career that lasted long enough for him to appear in several successful motion pictures. As for timing, we do know that the whereabouts of Holmes and Watson are unknown between Thursday, May 16, 1901, when the “Priory School” events took place, and Tuesday, November 19, 1901, when they were seen during the “Sussex Vampire” case.

Thomas Perry is the author of nineteen novels, including the Edgar-winning The Butcher’s Boy, the New York Times bestseller Nightlife, and the ongoing Jane Whitefield series. Metzger’s Dog, a New York Times Notable Book of the Year, was recently selected by National Public Radio listeners as one of the one hundred best thrillers ever. His novel Strip was a New York Times Notable Crime Book for 2010. His next book, The Informant, will be published in spring 2011. Perry lives in Southern California. He has always loved the Sherlock Holmes stories and saw this anthology as a chance to add one more story that Sir Arthur Conan Doyle might have written if he’d gotten around to it.