• Heavy Machine Shop

    Thomas Edison

    National Historical Park New Jersey

Ore Milling


Did You Know?

Thomas and Mina Edison with Madeleine, Charles and Theodore.

Did you know that Thomas Edison had six children? Marion, Thomas Jr., whom Thomas called Dot and Dash after his telegraph work, and William Leslie, from his first marriage to Mary Stillwell. Madeleine, Charles, and Theodore from his second marriage to Mina Miller. More...