Secretary, Smithsonian Institution, With unidentified equipment, 33,573 A. Portrait in Hammer Collection (NMAH.AC.0069), Archives Center, 55,940. With others, at SI Astrophysical Observatory, 4694 C; Holding unidentified device (in SI Archives), 31,750
Collection Restrictions:
Collection is open for research but is stored off-site and special arrangements must be made to work with it. Contact the Archives Center for information at archivescenter@si.edu or 202-633-3270.
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:
Scientists and Inventors Portrait File, Archives Center, National Museum of American History.