The William J. Hammer Historical Collection of Incandescent Electric Lamps, extract from the report of the Commission on "Science and Arts" of the Franklin Institute in making the award of the "Elliot-Cresson" Gold Medal to Hammer
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 / 2.8: General Reference Articles On Edison / Publications
unitdate: label: Date
content: Apr. 1906
container: label: Container
content: Box 30, Folder 7
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials