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Acetylene Flame Apparatus, Riohmer Selenium Cell, Relays and Battery for Operating Electric Lamp, Bell, Motor and Horn, Scientific American Supplement

Catalog Data

Collection Creator:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)  Search this
Container:
Box 17, Folder 4
Type:
Archival materials
Date:
May 30, 1903
Collection Restrictions:
Collection is open for research.
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 Citation:
William J. Hammer Collection, Archives Center, National Museum of American History
See more items in:
William J. Hammer Collection
William J. Hammer Collection / Series 1: William J. Hammer Papers / 1.4: Writings by Hammer / Selenium:
Archival Repository:
Archives Center, National Museum of American History
GUID:
https://n2t.net/ark:/65665/ep83fbff601-cffb-45ad-b77b-705cb2292174
EDAN-URL:
ead_component:sova-nmah-ac-0069-ref1830