Harding was in some ways overwhelmed by the duties of the office. “I don’t know what to do or where to go,” he wrote to a friend.
“The Voyage of Understanding” began in June, as the presidential train Super left Washington for scheduled visits to St. Louis, Kansas City, Denver, Salt Lake City, Helena, Spokane, Portland, and Tacoma. After returning from Alaska, Harding fell ill rom food poisoning, which led to pneumonia.
When he reached San Francisco, an exhausted Harding lay in bed in Room 8064, as wife Florence read him newspaper reports. Blood tests revealed he had bronchopneumonia. At 7:20 p.m. on Aug. 2, as Florence read aloud a “Saturday Evening Post” article about him, Harding shuddered and died.
News reports listed Harding’s death as being caused by a cerebral apoplexy (aka stroke), which was later disproved. Harding likely died of a heart attack.
At the time, Coolidge was vacationing in his Vermont village of Plymouth Notch, where his father John, a notary, eventually swore him in as president in the front room of the main farmhouse.
Conspiracy theories surrounding Harding’s death continue to this day.
In a Sept. 4, 2018 article in The Mercury News, Richard Sharon, a descendant of one-time Plaza Hotel owner Sen. William Sharon (R-Nev.), rekindled a conspiracy theory with roots in a 1930 book.
Gaston Means, a former Harding administration member, claimed Florence poisoned her husband after learning about his extramarital affairs. The claim was later debunked.