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
Includes selenum drawings of various applications.
sova.nmah.ac.0069_ref3873
See more items in
William J. Hammer Collection
William J. Hammer Collection / Series 4: Photographs / 4.3: Reference Materials
Extent
9 Glass plate negatives
Date
1902-1903
Container
Box 110, Folder 1
Archival Repository
Archives Center, National Museum of American History
Type
Archival materials
Negatives
Glass plate negatives
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_ref3873
Large EAD
https://n2t.net/ark:/65665/ep8a3c8154f-070b-4248-8b31-b63ac5cde0a4
NMAH.AC.0069
ACAH
Record ID
ebl-1609250473286-1609250473662-2