06/24/2026
Edison believed progress shouldn't stop at the museum door.
In 1916, he found himself in the middle of a debate that feels surprisingly modern. Should one of America's most treasured historic homes stay authentic, or become safer?
George Washington's Mount Vernon was still lit by kerosene lamps and candles. The Mount Vernon Ladies' Association worried that installing electricity would compromise the historic character they had worked so hard to preserve.
As one member wrote, electricity seemed "most incongruous in this antique home." But others worried about fire hazards.
When Edison visited Mount Vernon in September 1916, he inspected the Mansion and proposed a solution. His company offered to install a battery-powered lighting system, separate from the local power grid, complete with what Edison called a "guarantee of absolute safety."
The following year, Mount Vernon was electrified using an Edison-designed storage battery system. đź’ˇ While that original system has long since been replaced, pieces of it still survive in Mount Vernon's collections today.
Edison's visit wasn't entirely business, though. After touring the grounds and learning about earlier commemorative tree plantings, he asked if he could plant one himself.
Today, historic sites still wrestle with the same question Mount Vernon faced all those years ago...How do you preserve the past while embracing the future?
📸 Thomas Edison at Mount Vernon, September 1916.