In the Fall of 1882, electricity was in its infancy. There were only three residences in the United States known to have had electric lighting when Hearthstone's was electrified in September 1882… Two in New York, the William Henry Vanderbilt residence (completed January, 1882) and the J. P. Morgan residence (completed in the summer of 1882), and one in Chicago, the John Doan residence (electricity installed in August, 1882). Of these residences, only Hearthstone was on a central Edison system and, sadly, only Hearthstone survives.

Perhaps even more remarkably, not only does Hearthstone still stand, it still contains its original light fixtures and light switches from September, 1882. Made by the manufacturing firm of Bergmann & Co., which included Thomas Edison was a partner, these were some of the first devices manufactured specifically for electrical incandescent lighting. The electrical light fixtures at Hearthstone are some of the oldest remaining examples still in use.

Hearthstone celebrates its singular place in America’s history with this major exhibit and tour focusing on the museum’s priceless collection of original fixtures. The exhibit and tour also feature a collection of original Edison bulbs and new hands-on exhibits.

“America’s Electrical National Treasure” is a cell phone-based (no download necessary), self-guided tour through Hearthstone Historic House Museum (in lieu of the regular guided tour). In addition to cell phones, the museum requests that all guests provide their own ear buds or headphones for use with this tour.

Cost for this tour is $8.00. Upon arrival at the museum, simply inform the greeter that you would like the “Electrical National Treasure Tour” or pre-purchase tickets.