National Museum of American History
14th Street and Constitution Avenue, NW
1st Floor, Electricity Hall Floor Plan
Nikola Tesla, American inventor, is best known for his development of polyphase alternating current, the system now used worldwide. On view are pictures of the 1893 Chicago World's Fair, where Tesla first presented his system to the public.
The case was displayed at the National Academy of Sciences in October 1981 before moving to NMAH.