To Thomas Alva Edison and Guest
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 / 2.7: Speeches, Testimonials, Invitations / Speeches and Comments
unitdate: label: Date
content: Oct. 21, 1929
container: label: Container
content: Box 29, Folder 4
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: On the occasion of the first anniversary of the dinner at Greenfield, Michigan, given in celebration of the Golden Jubilee of Mr. Edison's invention of his incandescent electric light by Henry and Edsel Ford; Hammer's invitation