What is Thomas Edison's Connection to South Dakota? What is Thomas Edison's Connection to South Dakota? It can be yours for $405,000Jeff HarknessJeff Harkness
Thomas Edison Items Go on the Auction BlockThomas Edison Items Go on the Auction BlockKeys to the New Jersey lab where Thomas Edison invented the phonograph and some of the light bulbs that he perfected were auctioned off over the weekend.Chad McKenzieChad McKenzie