PBS
Pbs American Experience: Edison's Miracle of Light
This site explores the various challenges Edison faced upon attempting to produce electric power. It contains a historical essay, a complete list of Edison's patents, information on the AC and DC currents, recordings produced by the...
PBS
Pbs: American Experience: George Eastman: The Wizard of Photography
American Experience offers a comprehensive look at George Eastman and his development of photography. Included are a timeline, biographies of important people in Eastman's personal and professional life, discussions in the history of...