Thomas Edison was America's premier inventor of new technologies. He was a genius at the work. His nearly 1,100 U.S. patents include the electric light, motion picture camera, film projector, electric ...
Henry Ford’s Old Time Dance Orchestra, Teddy Roosevelt’s 1912 campaign address and a how-to on sending and receiving Morse code. These are among the thousands of recordings Thomas A. Edison’s record ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results