In Equity, #3445
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 / 2.13: Litigation Of Edison Patents / U.S. Circuit Court (Eastern District of Missouri). Edison Electric Lighting Co. vs. Columbia Incandescent Lamp Co. et al:
unitdate: label: Date
content: June 11, 1886; Jan. 20, 1890; and April 7, 1890
container: label: Container
content: Box 36
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials