Manuscripts-- Edison Effect
name: label: Collection Creator
content: Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)
setName: label: See more items in
content: William J. Hammer Collection
label: See more items in
content: William J. Hammer Collection / Series 2: Edisonia / 2.2: Edison Effect - Etheric Force And Related Data
container: label: Container
content: Box 24, Folder 5
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials
scopecontent: label: Scope and Contents note
content: Includes drawings depicting standard of blackening, for Edison incandescent lamp (1880-1887); "Experiments with Light Sensitive Cells," H.M. Bayer, Radio News, April 1929; "Personal," Electrical Engineering, Feb. 1931