Object Details
Collection Creator
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)
Collection Citation
William J. Hammer Collection, Archives Center, National Museum of American History
Scope and Contents note
Supplying a band of lamps which Hammer started and stopped many times by waving his hand between an acetylene jet and a selenium cell
sova.nmah.ac.0069_ref1814
See more items in
William J. Hammer Collection
William J. Hammer Collection / Series 1: William J. Hammer Papers / 1.4: Writings by Hammer / Diagrams, Drawings, Sketches, and Graphs:
Container
Box 17, Folder 3
Archival Repository
Archives Center, National Museum of American History
Type
Archival materials
Collection Rights
Collection items available for reproduction, but the Archives Center makes no guarantees concerning copyright restrictions. Other intellectual property rights may apply. Archives Center cost-recovery and use fees may apply when requesting reproductions.
Collection Restrictions
Collection is open for research.
NMAH.AC.0069_ref1814
Large EAD
https://n2t.net/ark:/65665/ep8307c3dbe-401c-45d5-99ab-ed77e06eaf46
NMAH.AC.0069
ACAH
Record ID
ebl-1503512957957-1503512957998-5