In depth biography of Thomas Edison. The Wizard of Menlo Park, Vol. The effects of Edison's inventions on the world. Biography on one of Edison's lawyers. A biography of Edison's son, Charles Edison.
Collectors guide to cylinder phonograph.
Collectors guide to Disc phonographs. Contains two articles about Edison's use of electricity. All things come to he who hustles while he waits. Single loop carbon filament. Comes with wooden display base.