Storage Batteries, Electrical Devices: News Clippings
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 3: Reference Materials
unitdate: label: Date
content: 1879-1882
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
identifier: label: Identifier
content: NMAH.AC.0069, Subseries 3.6
objectType: label: Type
content: Archival materials