National Museum of American History
Edison and the Electrical Age: 100 Years
April 28, 1979 – May 19, 1979
View electrical artifacts, graphic images and period photographs from collections of the MHT and the National Park Service.
Smithsonian Institution
IK development site for ODI
National Museum of American History
April 28, 1979 – May 19, 1979
View electrical artifacts, graphic images and period photographs from collections of the MHT and the National Park Service.
