[X001M1-F] Edison Pioneers -- Howell, John White (1857-1937)
Edison Papers and Related Items
Title
[X001M1-F] Edison Pioneers -- Howell, John White (1857-1937)
Description
These technical notes were written in December 1891 by John W. Howell, chief engineer at the Edison Lamp Factory in Harrison, New Jersey. They describe the various stages in the process of manufacturing standard electric lamps.