Hammer, William J. (William Joseph), 1858-1934 (electrical engineer) Search this
Container:
Box 55, Folder 4
Type:
Archival materials
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
Until the death of the Donor, SIA will notify the Donor prior to, or within 7 days after, the materials have been accessed for research, Transferring office; 9/5/2007 Deed of Gift; Contact reference staff for details.
Collection Citation:
Smithsonian Institution Archives, Accession 16-376, David H. DeVorkin Papers