Thomas Edison National Historical Park

Thomas Edison's Library

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Thomas Edison's Library

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Ceiling of the Thomas Edison Library

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Edison's Elevator

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Thomas Edison's Heavy Machine Shop

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Coat Rack in the Heavy Machine Shop

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Edison's Heavy Machine Shop

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Belts in Edison's Heavy Machine Shop

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Laboratory

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Drafting Room

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Photo Lab

Thomas Edison National Historical Park https://www.nps.gov/edis/index.htm

Photo Lab

THomas Edison National Historical Park https://www.nps.gov/edis/index.htm