The Battle of San Juan Hill: Theodore Roosevelt's "Crowded Hour"

The Strategic Situation: Siege and Impasse

By early July 1898, the American forces besieging Santiago were becoming frustrated. Spanish forces commanded the strategic heights surrounding the city—particularly San Juan Hill and the adjacent Kettle Hill. These positions gave the Spanish control of the roads and supply lines into Santiago. Until American forces captured these hills, the siege could not be effectively pressed. The Spanish defenders were not numerous, but they were well-positioned and well-fortified. They had had weeks to prepare defensive positions with trenches, barbed wire, and artillery emplacements. The hills themselves provided natural defensive advantages—steep slopes that would force attackers to assault uphill against entrenched defenders.

American commanders debated the best approach to assault the hills. The terrain was incredibly difficult—dense tropical vegetation, steep slopes, unpredictable weather, and roads that turned to mud. It was unclear whether cavalry would even be useful in such terrain. Some officers argued for a frontal assault by infantry. Others suggested flanking movements through the jungle. Meanwhile, the Spanish were not passive. Spanish artillery on the heights commanded the approach routes. Spanish sharpshooters occupied prepared positions. Spanish soldiers were well-armed and determined to hold the heights as long as possible.

A distant view of the Spanish positions and valley before Santiago, Cuba

By late June 1898 the American army had pushed to within sight of Santiago, but strong Spanish positions on the San Juan Heights blocked the way. (Theodore Roosevelt Collection, Harvard College Library)

Rough Riders in the brush shortly before the battle

On the morning of July 1, the regiment lay in the brush under Spanish fire for hours, waiting for orders to advance. (Theodore Roosevelt Collection, Harvard College Library)

The Morning of July 1: Waiting Under Fire

The battle began early on July 1, 1898, in the humid tropical dawn. American infantry and cavalry units began moving toward the Spanish positions, following the few roads that led through the jungle toward the hills. But the movement was slow and confused. Dense vegetation made it difficult to maintain unit cohesion. Officers couldn't see more than a few dozen yards in any direction. The roads were congested with men, horses, equipment, and ambulances. It was a scene of controlled chaos—officers trying to maintain order while thousands of men attempted to move through impossible terrain toward a battle they couldn't yet see.

Then the Spanish artillery opened fire. Spanish guns on the heights began raking the approach routes with artillery fire. Explosions tore through the advancing Americans. Men who had been walking peacefully suddenly found themselves in a hell of noise and violence. Artillery rounds screamed through the air. Trees were blown apart. Chunks of earth flew through the air. Men screamed. Officers tried to keep their units together, but the psychological impact of artillery fire on soldiers experiencing it for the first time was severe. Some men froze. Others hit the ground. Some began returning fire blindly toward the Spanish positions, though they couldn't see targets clearly.

American officers understood that the only response to artillery fire was to advance or die in place under the guns. Staying in the approach routes meant continued exposure to Spanish fire. The only option was to push forward toward the Spanish positions and engage them at closer range where the Spanish artillery would become less effective. Officers began calling their men forward. Slowly, reluctantly, the American advance resumed. Infantry regiments began climbing the slopes toward Kettle Hill and San Juan Hill. The Spanish defenders, seeing the Americans advance, intensified their fire. The slopes became a maze of rifle fire and artillery bursts.

Spanish Defenses: Entrenched and Determined

The Spanish defensive positions were formidable. The Spanish had constructed a network of trenches and fortifications along the summits of both hills. Barbed wire had been strung to slow attacking infantry. Artillery was positioned to command the approaches to the heights. Spanish infantrymen were equipped with Mauser rifles—modern, bolt-action weapons with excellent range and accuracy. The Spanish soldiers defending the hills were not elite troops, but they were disciplined and prepared to fight. Many were Spanish regulars who had been in Cuba for years and understood the terrain. Others were local militia who knew the land well.

The Spanish commander understood that the heights had to be held. Santiago could not be surrendered as long as these positions remained in Spanish hands. Spanish reinforcements were being moved toward the hills to strengthen the defense. Orders came from superior commanders to hold the positions at all costs. The Spanish soldiers, knowing that the American force attempting to dislodge them was large and well-armed, nevertheless prepared to defend their positions with determination and courage.

The Spanish blockhouse crowning San Juan Hill

Spanish regulars held the heights from trenches and a stone blockhouse — well-sited, entrenched, and armed with modern Mauser rifles. (Theodore Roosevelt Collection, Harvard College Library)

Lieutenant Parker's Gatling gun detachment in Cuba

Lieutenant John Parker's Gatling guns raked the Spanish trenches with rapid fire — a decisive, and often overlooked, factor in the American assault. (Theodore Roosevelt Collection, Harvard College Library)

The Role of Artillery: American Gatling Guns Enter the Battle

As the American infantry struggled up the slopes under Spanish fire, American artillery units were attempting to position themselves to provide supporting fire. But the terrain made this extremely difficult. Horses couldn't navigate the steep slopes while carrying artillery pieces. The few roads available were clogged with advancing infantry and supply units. However, several American units had brought Gatling guns—early machine guns that could deliver sustained rapid fire. These weapons were lighter and more mobile than traditional field artillery.

The Gatling guns proved crucial to the American attack. As American infantry struggled up the slopes, the Gatling guns (operated by units including members of the 10th Cavalry, an African American regiment) were positioned to provide covering fire. The rapid fire of the Gatling guns helped suppress Spanish rifle fire and allowed American infantry to advance. The psychological impact of the Gatling guns on Spanish defenders was significant. The defenders, knowing they were facing both infantry assault and machine gun fire, began to lose confidence in their ability to hold the position. Spanish officers saw their men becoming demoralized by the combination of American infantry assault and machine gun fire.

Roosevelt's Frustration: Hours of Waiting for Combat

Throughout the morning, Theodore Roosevelt and the Rough Riders had been held in reserve. Roosevelt, eager to join the fighting, was intensely frustrated by the wait. He was a man of action, and inaction in the presence of combat drove him to distraction. He watched as other units advanced toward the Spanish positions. He listened to the roar of artillery and the crackle of rifle fire. But his regiment remained in position, ordered to hold in reserve in case they were needed for pursuit or flank support once the Spanish position fell.

Roosevelt questioned officers repeatedly about when the Rough Riders would enter the fighting. The answer always came back: "Not yet. Wait for orders." Roosevelt chafed under this restraint. He wanted to be part of the action. He wanted to lead his men into combat. The frustration built as the morning progressed and the fighting intensified. Officers around Roosevelt could see his agitation. He was a soldier, not a politician, and he wanted to fight.

The U.S. Signal Corps observation balloon over the battlefield

A Signal Corps observation balloon hung over the advancing troops, marking their position for Spanish gunners and adding to the deadly confusion of the wait. (Theodore Roosevelt Collection, Harvard College Library)

Colonel Roosevelt mounted on his horse Little Texas in Cuba

Ordered forward at last, Roosevelt mounted his horse Little Texas and rode out ahead of his men — the only mounted officer on the field. (Theodore Roosevelt Collection, Harvard College Library)

The Decision: Roosevelt Takes Action

Around 2 p.m., as the American assault on the Spanish positions continued but seemed to be slowing, Roosevelt made a decision. He had been ordered to hold his regiment in reserve, but he believed the moment had come to commit them to the fight. The American infantry struggling up Kettle Hill was bogged down by Spanish defensive fire. If fresh cavalry could be thrown into the attack with vigor and determination, Roosevelt believed it might break the Spanish line and allow American infantry to overrun the position.

Without waiting for explicit orders, Roosevelt rallied the Rough Riders and several other cavalry units present (including some men from the 10th Cavalry, the African American Buffalo Soldiers). He mounted his horse and began riding toward the Spanish position. His intention was clear: he would lead a cavalry charge up Kettle Hill against the Spanish defensive line. Officers and sergeants shouted at their men to follow their colonel. Cavalry troopers, seeing Roosevelt riding toward the Spanish guns, followed. What might have been a rash, suicidal move somehow succeeded.

The Charge: Minutes That Changed History

Roosevelt rode up Kettle Hill on horseback, waving his hat as he rode. Rough Riders followed, some mounted, some running on foot. The charge covered perhaps half a mile of ground, from the base of Kettle Hill to the Spanish entrenchments at the summit. Spanish defenders fired at the advancing cavalry. Horses fell. Men fell. But the momentum of the charge was irresistible. The shock of seeing cavalry charge directly at their positions unsettled Spanish defenders. The combination of cavalry assault and continuing American infantry attack from multiple directions proved too much for Spanish resolve.

Spanish officers saw their defenses crumbling. More men began to fall under American fire and cavalry assault. Orders were given to retreat. Spanish soldiers abandoned their entrenchments and began falling back from the hills. American infantrymen and cavalrymen poured through the breaches in the Spanish line. The battle for Kettle Hill was over in a matter of minutes. The Spanish had abandoned the position.

Roosevelt reached the summit of Kettle Hill and looked back at the route he had ridden. The ground was littered with wounded men and dead horses. Several of his men were down—killed or wounded in the charge. But the Spanish position had been taken. The American flag was raised over Kettle Hill. The assault on San Juan Hill, which faced similar American attacks from other units, also succeeded around the same time. Both hills had been captured. The Spanish defensive line surrounding Santiago had been broken.

A depiction of the Rough Riders' charge up San Juan Hill

The charge up Kettle Hill and the San Juan Heights became instant legend — though, as Roosevelt admitted, the men advanced largely on foot. (Library of Congress)

Rough Riders holding captured trenches along San Juan Ridge

The Americans seized the heights and dug in, holding the captured trenches against Spanish counterfire through the days that followed. (Theodore Roosevelt Collection, Harvard College Library)

The Immediate Aftermath: Consolidation and Recognition

After the charge succeeded and the Spanish defenders retreated, American forces consolidated their position on the heights. Officers counted casualties. Wounded men were evacuated to medical stations. Spanish prisoners were taken into custody. Roosevelt, exhilarated by the successful charge, immediately became aware that he and the Rough Riders had participated in what would become one of the most famous moments of the Spanish-American War.

Fellow officers, observing Roosevelt's actions, immediately recommended him for the Medal of Honor. War correspondents present at the battle—newspaper reporters embedded with the American army—rushed to write accounts of Roosevelt's charge. The story was dramatic and compelling. A former Assistant Secretary of the Navy, a Harvard-educated politician, had led a cavalry charge against Spanish guns. He had demonstrated personal bravery that was almost foolhardy in its disregard for danger. He had succeeded where more cautious commanders might have failed. The narrative was perfect for American newspapers and magazines hungry for stories of American heroism.

Roosevelt's Charge: The Moment and Its Meaning

As American forces were struggling up Kettle Hill, Roosevelt saw an opportunity. He had been frustrated throughout the morning—the regimental officers commanding the Rough Riders had held them in reserve, and Roosevelt was eager to join the fighting. When he saw infantry forces bogged down under Spanish fire, he decided to lead a mounted charge up the hill. He rallied the Rough Riders and other cavalry units present, and they surged forward on horseback against the Spanish position.

The charge lasted only minutes. Spanish defenders fired on the advancing horsemen. Horses and men fell. But the momentum of the charge, combined with the shock of seeing cavalry advance directly at them, caused the Spanish defenders to break and retreat. Roosevelt and the men with him overran the Spanish position. Roosevelt had been under fire before—he had experienced combat with the regiment at Las Guasimas earlier in the campaign—but nothing compared to this moment, riding directly into enemy fire, leading men in a direct assault on a fortified position.

"Bully! Are we indeed first? I am always glad to be the first to go in on the grind." — Theodore Roosevelt, reaction to the successful charge up Kettle Hill

Victorious troops atop San Juan Hill after the battle

Roosevelt called it “the great day of my life.” The charge made him a national hero and confirmed his lifelong faith in decisive action. (Theodore Roosevelt Collection, Harvard College Library)

Troopers of the 10th U.S. Cavalry, the Buffalo Soldiers

The Black regulars of the 9th and 10th Cavalry — the Buffalo Soldiers — fought up Kettle Hill alongside the Rough Riders, and often ahead of them. (Theodore Roosevelt Collection, Harvard College Library)

The Buffalo Soldiers: Professional Warriors at Kettle Hill

What is often overlooked in accounts of the Battle of San Juan Hill is the crucial role played by African American cavalry units—the 9th and 10th Cavalry regiments, known as the Buffalo Soldiers. These were professional soldiers, many of them veterans of the Indian Wars. The 10th Cavalry, in particular, had fought on the frontier for decades, patrolling vast stretches of the American West, pursuing Apache warriors, and maintaining order in remote regions. Unlike the Rough Riders, who were volunteers with minimal military experience, the Buffalo Soldiers were career soldiers with years of experience in combat and discipline.

At Kettle Hill, units of the 10th Cavalry fought alongside Roosevelt and the Rough Riders. They ascended the slopes under Spanish fire with the same courage and determination as their white counterparts. Some of them were part of the cavalry units that participated in Roosevelt's charge. Others operated the Gatling guns that provided crucial covering fire. Still others fought in supporting infantry roles, helping to suppress Spanish defenders and maintain the momentum of the American assault.

The Buffalo Soldiers' contribution to the victory was substantial and undeniable. They were disciplined, well-trained, and experienced soldiers who fought with professional competence. Officers who served alongside them at Kettle Hill recognized their valor. Military reports praised their performance. War correspondents, observing their actions, noted their bravery under fire. The 10th Cavalry had suffered significant casualties in the assault—killed and wounded men left on the slopes of Kettle Hill—proof of their willingness to fight and die for the American cause.

Roosevelt's Contradictory Record on Race and the Buffalo Soldiers

What is most troubling about Roosevelt's relationship with the Buffalo Soldiers is the stark contradiction in his statements about their valor. In immediate post-battle reports and initial interviews, Roosevelt praised the Buffalo Soldiers explicitly. In one famous statement, when asked about the fighting at Kettle Hill, Roosevelt said the 10th Cavalry deserved great credit for their performance. He recognized them as professional soldiers who had proven their courage under fire.

But in his book The Rough Riders, published the following year, Roosevelt's treatment of African American soldiers became far less generous. He made disparaging comments about Black soldiers' bravery in combat. He suggested that they were less capable than white soldiers. He implied that they were prone to panic or cowardice. These statements directly contradicted what Roosevelt had witnessed and what he had said immediately after the battle. The change appeared to reflect a deliberate choice on Roosevelt's part to tailor his narrative for a white American audience that held deeply racist views about Black military capability.

This contradiction—immediate recognition of valor followed by later disparagement—would become one of the most troubling aspects of Roosevelt's record and would shadow his relationship with African American leaders and communities for the rest of his life. African American leaders recognized the injustice of this treatment. They pointed out the factual record: the Buffalo Soldiers had fought with courage at Kettle Hill. They deserved recognition for their valor. Instead, Roosevelt had minimized and disparaged their accomplishments in service to a racist narrative that portrayed white soldiers as inherently superior to Black soldiers.

The fact was undeniable: the Buffalo Soldiers had fought with courage and skill at San Juan Hill and Kettle Hill. But Roosevelt, seeking to craft a narrative that would appeal to white American voters and readers, chose to undermine their accomplishments with racially tinged commentary that contradicted what he had witnessed firsthand. This choice would dog Roosevelt's reputation among African Americans for decades and would make clear that Roosevelt's democratic ideals had clear limits when it came to race.

Dismounted troopers of the 10th U.S. Cavalry in Cuba

Roosevelt praised the Buffalo Soldiers' courage at the time, then later disparaged it in print — a contradiction that reflected the racial attitudes of his era. (Theodore Roosevelt Collection, Harvard College Library)

Colonel Theodore Roosevelt of the Rough Riders

Recommended for the Medal of Honor in 1898, Roosevelt was passed over amid army politics. The award finally came in 2001 — 82 years after his death. (Library of Congress)

The Medal of Honor: A Long-Delayed Recognition

Immediately after the battle, military officers who had observed Roosevelt's actions recommended him for the Medal of Honor. The rationale was straightforward: Roosevelt had led men in combat against enemy fire. He had demonstrated personal bravery by riding a horse directly into Spanish gunfire. He had achieved a military objective—the capture of Kettle Hill—through his leadership and courage. He had suffered a wound in the action—a bullet had grazed his arm. By every standard of military valor, he deserved the nation's highest military honor.

But the recommendation did not result in the immediate award. The Medal of Honor was, and remains, a carefully restricted honor. Military officers who administered the medal began to raise questions about whether Roosevelt's action, though brave, was truly exceptional by the standards of combat service. Other soldiers had also fought with courage. Other officers had also led charges. Did Roosevelt deserve the medal simply because he was Roosevelt, because he was politically prominent, because his action had been widely publicized? The recommendation became entangled in bureaucratic and political complexities. Roosevelt himself, once out of office, did not pursue the award aggressively. The medal was never awarded during his lifetime.

The absence of recognition gnawed at Roosevelt, though he rarely spoke about it. Here was a man who had demonstrated the highest martial virtues, who had risked his life in service to his country, and he had been denied the recognition that the military establishment accorded to lesser actions. When Roosevelt was president, he could have pulled strings to ensure that his own medal was awarded. But he apparently chose not to do so, either from pride or from a sense that the honor might be tainted if he appeared to be using his presidential power for personal advancement.

It was not until 2001—more than 80 years after Roosevelt's death, nearly a century after his charge at Kettle Hill—that President Bill Clinton posthumously awarded the Medal of Honor to Theodore Roosevelt in recognition of his bravery during the Spanish-American War. The award came long after Roosevelt's own lifetime, long after any possibility that the honor could benefit him politically. But it represented official recognition of what observers had noted in 1898: Roosevelt had demonstrated personal courage, decisive leadership, and willingness to risk his own life for military objectives. The Medal of Honor, awarded so long after the action itself, was both a vindication of the original recommendation and a acknowledgment of how Roosevelt's military service had been historically undervalued in official military records.

The "Crowded Hour" Becomes Legend

Roosevelt's charge at Kettle Hill lasted only minutes—perhaps ten to fifteen minutes at most—from the time he began his advance until the Spanish position was overrun. But the brevity of the action was paradoxically key to its power. Roosevelt later called it "the crowded hour of my life"—a moment of intense action and high emotion compressed into a few minutes. The phrase captured something profound: that human experience can be compressed into moments of extraordinary intensity, and that those moments can define entire lives.

The moment was magnified into legend by newspaper accounts and Roosevelt's own subsequent writings. War correspondents present at the battle reported on Roosevelt's dramatic leadership. They described him riding on horseback up the slopes of Kettle Hill, waving his hat, encouraging his men forward. They noted that his charge had broken the Spanish defensive line. They portrayed him as a man of action and courage, a politician who had put his body literally in harm's way. Newspapers across America published accounts of the cavalry charge, often with lurid language describing the dangers overcome and the victory achieved.

Roosevelt became the face of American victory in Cuba. Photographs of him in his Rough Rider uniform were published in every major newspaper. The image of the man on horseback, riding into enemy fire, became the dominant image of Roosevelt during this period. It was an image that would define him in the public mind and would resurface repeatedly in his political career—in campaign posters, in magazine illustrations, in political speeches. The cavalry charge became Roosevelt's defining image.

Rough Riders of K Troop resting on the captured San Juan Heights

Roosevelt’s phrase for the battle — his “crowded hour” — entered the language, and photographs of the victors fixed the moment in the public mind. (Theodore Roosevelt Collection, Harvard College Library)

Lieutenant Colonel Roosevelt in camp in Cuba

Roosevelt's vivid published account shaped how Americans remembered the war — heroic, personal, and centered squarely on himself. (Theodore Roosevelt Collection, Harvard College Library)

Roosevelt's Own Narrative: Creating American Mythology

Roosevelt himself understood the power of the moment and worked deliberately to preserve and amplify its significance. In his book The Rough Riders, published in 1899, just a year after the battle, he devoted an entire chapter to the charge at Kettle Hill. He described the moment with vividness and emotional power: "My experience with the Rough Riders was the crowded hour of my life." He described the Spanish fire, the charging cavalry, the moment when Spanish defenders broke and retreated. The passage contained all of Roosevelt's gifts as a writer—vivid description, emotional honesty, historical claim.

The book became a sensation—a bestseller that sold hundreds of thousands of copies. Millions of Americans read Roosevelt's firsthand account of his own bravery. They read his description of leading men in combat. They shared, vicariously, in the thrill of the charge and the satisfaction of victory. The political implications were enormous. Here was a man who was willing to risk his own life, who demonstrated personal courage, who led men in combat. At a time when the American public deeply valued manliness and vigor—when Teddy Roosevelt and others celebrated the "strenuous life"—Roosevelt embodied those qualities in the most vivid possible way.

Roosevelt did not rest in allowing his own narrative to be told. He gave speeches about his war experience. He allowed himself to be photographed in his Rough Rider uniform. He made his military service central to his political identity. Where other politicians might have emphasized their legislative accomplishments or their administrative experience, Roosevelt emphasized his military courage and leadership. And the American public responded enthusiastically. Roosevelt's military credentials became his greatest political asset.

The Military Significance of the Battle

Historians have long debated the military significance of the cavalry charge at Kettle Hill. San Juan Hill and Kettle Hill were important positions in the Spanish defense of Santiago. Their capture by American forces did contribute to the siege of Santiago and to Spanish capitulation. Control of the heights gave American forces better positions from which to continue their assault on Spanish positions. The Spanish commander, seeing that his defensive line had been breached, authorized the evacuation of Santiago. Within days of the capture of Kettle Hill and San Juan Hill, Spanish forces began evacuating the city.

But historians debate whether the cavalry charge itself was militarily decisive or strategically necessary. Some argue that infantry assaults were already achieving the objective of climbing the heights and that the cavalry charge was not the determining factor in the Spanish decision to abandon the position. Others contend that the shock of the cavalry charge, combined with the momentum it created, did prove decisive in breaking Spanish will to resist. What is undeniable is that the charge occurred, that it was successful in achieving its immediate objective, and that it captured the imagination of the American public in ways that more conventional infantry assaults never could have done.

American earthworks and defenses on the heights above Santiago

Taking the heights let the Americans lay siege to Santiago, whose fall two weeks later effectively ended the war in Cuba. (Theodore Roosevelt Collection, Harvard College Library)

Portrait of Theodore Roosevelt as Governor of New York, 1899

The war hero was elected Governor of New York within months, Vice President in 1900, and — after McKinley's assassination — President in 1901. (Library of Congress)

From Military Hero to Governor to President

When Roosevelt returned from Cuba in the autumn of 1898, he was transformed in the eyes of the American public. He was no longer simply a politician or a reformer. He was a war hero, a man who had proven his courage under fire. His political stock had soared. Republican leaders in New York, recognizing his popularity and his potential, encouraged him to run for Governor. Roosevelt accepted the nomination and ran for office on the strength of his military reputation. He was elected Governor in 1898 with a large majority.

As Governor of New York, Roosevelt proved to be an energetic executive, implementing reform measures and demonstrating the leadership qualities he had shown in military service. But his governorship was brief. In 1900, Republican leaders, seeking to neutralize Roosevelt's growing political power and fearing his reform impulses might alienate conservative Republicans, nominated him for Vice President. Roosevelt initially resisted, understanding that the Vice Presidency was traditionally a dead end for political ambitions. But party pressure was intense, and Roosevelt accepted.

McKinley, the president, was reelected in 1900 with Roosevelt as his running mate. The pair easily defeated the Democratic candidate. But less than a year into McKinley's second term, an assassin's bullet ended the president's life. Roosevelt, at age forty-two, became President of the United States. The chain of events that led to Roosevelt's presidency began with that charge at Kettle Hill. The military hero had become the nation's chief executive.

The Legacy of "The Crowded Hour"

Theodore Roosevelt's "crowded hour" at San Juan Hill—really at Kettle Hill—was brief and, in some respects, strategically marginal compared to the larger military operations of the Spanish-American War. But it was politically and historically consequential in ways that few military actions have ever been. It made Roosevelt famous throughout America. It burnished his reputation for courage and decisiveness. It provided him with the military credibility that would serve him throughout his political career. It created a heroic narrative that the American public found compelling and that Roosevelt himself worked tirelessly to preserve and promote.

In the complex story of Roosevelt's rise to power—from New York assemblyman to governor to vice president to president—the charge at Kettle Hill holds an honored and defining place. Not because it was the most important military action of the Spanish-American War (it was not), and not because it was the most strategically significant (historians debate that), but because it captured and expressed the essence of what the American public valued in Theodore Roosevelt: personal courage, decisive leadership, and willingness to risk oneself for the cause one believed in. In ten minutes of action on a Cuban hilltop, Roosevelt created the legend that would carry him to the presidency.

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Recommended Reading

  • The Rise of Theodore Roosevelt by Edmund Morris (1979). ISBN: 978-0-307-77782-9
  • The Crowded Hour: Theodore Roosevelt, the Rough Riders, and Lessons of Leadership by Clay Risen (2019). ISBN: 978-0-385-54582-3
  • Theodore Roosevelt's Rough Riders and Their Impact on San Juan Hill by Peggy Samuels (1997). ISBN: 978-0-517-88614-3