Autobiography of Hammer prepared for the Edison Pioneers; Correspondence: 1925, with Henry Schroeder and John W. Howell regarding their book, The History of the Incandescent Lamp; Hammer's biographical notes
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 1: William J. Hammer Papers / 1.4: Writings by Hammer
container: label: Container
content: Box 16, Folder 1
dataSource: label: Archival Repository
content: Archives Center, National Museum of American History
objectType: label: Type
content: Archival materials