10/19/2026
📆 October 18, 1931—American inventor Thomas Edison passes away at 84.
He was a frequent guest at the White House for nearly five decades, and was a friend of many First Families—he even went camping with President Warren Harding in 1922! 🏕️
Some of his notable encounters with the First Ladies happened in:
📣 1878—First Lady Lucy Hayes witnesses Edison’s demonstration of the phonograph during his late-night visit to the White House.
⚡️ 1891—Electric wiring is installed in the White House by Edison himself. Afraid of getting shocked, President Harrison and First Lady Caroline Harrison refuse to operate the switches.
🍁 1924—Edison befriends President Coolidge and pays a visit to him and First Lady Grace Coolidge at their estate in Vermont along with Henry Ford and Harvey Firestone. (📷 Calvin Coolidge Presidential Library)
💡 1929—President Hoover and First Lady Lou Hoover attend a Golden Jubilee for Edison’s invention of the light bulb, hosted by Henry Ford. The Hoovers es**rt Edison to the party, and their arrival kicks off the celebration. (📷 The Henry Ford, Dearborn, Michigan)