When Harrison arrived in Washington, he focused on showing that he was still the steadfast hero of
Tippecanoe. He took the oath of office on
March 4,
1841, an extremely cold and wet day. Nevertheless, he faced the weather without his overcoat and delivered the longest
inaugural address in American history. At 8,424 words, it took nearly two hours to read (even after his friend and fellow Whig,
Daniel Webster, had edited it for length). He then rode through the streets in the inaugural parade, and later caught a
cold, which then developed into
pneumonia and
pleurisy. (According to the prevailing medical misconception of the times, microorganisms being still unknown, it was believed that his illness was directly caused by the bad weather, when, in fact, he was likely a victim of the
virus that causes the
common cold, exacerbated by the drastic pressures of his changing circumstances.) He sought to rest in the White House, but could not find a quiet room, as he was deluged with people seeking his favor in the hope that he would appoint them to the numerous offices the president then had at his disposal. In addition, his position and new arrival in Washington obligated Harrison to keep an extremely busy social schedule, making any rest time scarce.
Harrison only had time for one official act: calling Congress into a special session, which he set to begin on
May 31,
1841. He and Whig leader
Henry Clay had disagreed over the necessity of the special session (which Harrison opposed, but Clay desired in order to immediately get his economic agenda underway), but Clay's powerful position in both the legislature and the Whig Party quickly forced Harrison to give in. He thus proclaimed the special session in the interests of "the condition of the revenue and finance of the country." Most of his business during his month-long presidency, however, involved receiving office seekers. Harrison and Clay had also disagreed about government
patronage, which was entirely given at the discretion of the President. Harrison had tried to end the dispute by promising in his inaugural address not to use the power to enhance his own standing in the government; however, the very fact of his appointment power sent scores of people to line up at the doors of the
White House. The stress and volume of these interviews and petitions is often thought to have further weakened the already-ill Harrison.
His doctors tried everything to cure him, applying
opium,
castor oil,
Virginia snakeweed, and even actual
snakes. But the treatments only made Harrison worse and he went into delirium. He died a month later, at 12:30 a.m., on
April 4,
1841, of right lower lobe
pneumonia,
jaundice, and overwhelming
septicemia, becoming the first American president to die in office. His last words were "Sir, I wish you to understand the true principles of the government. I wish them carried out. I ask nothing more." Harrison served the shortest term of any American president: only 30 days, 12 hours and 30 minutes.
Harrison's funeral took place in the
Wesley Chapel in
Cincinnati, Ohio in 1841. He was a founding member of
Christ Church, Cincinnati. He was buried in
North Bend, Ohio at the
William Henry Harrison Tomb State Memorial.
The untimely death of Harrison was a disappointment to
Whigs, who hoped to pass a revenue tariff and enact measures to support
Henry Clay's American System.
John Tyler, Harrison's successor and a long-time Democrat, abandoned the Whig agenda, leaving himself without a party.
Harrison's son,
John Scott Harrison, was also elected to the U.S. House of Representatives from Ohio from 1853 to 1857. Harrison's grandson,
Benjamin Harrison of Ohio, became the 23rd president in 1889, making them the only grandparent-grandchild pair of presidents to date. In 1889, President Benjamin Harrison gave his inaugural address in the rain. Understanding his grandfather's mistakes, he asked his outgoing predecessor (and later his successor),
Grover Cleveland, to hold an umbrella above his head, since he also delivered a long inaugural address.
Harrison was the first sitting president to have his picture taken. The original
daguerreotype has been lost, although copies of it exist.
He was the first, but not only, U.S. president to have no military vessel named after him. However, during the
American Civil War, the
Union Army named a post near
Cincinnati "
Camp Harrison."
Harrison died nearly penniless. Congress voted to give his wife a pension payment of $25,000, equivalent to one year's worth of Harrison's salary.