Electricity and Modern Physics, Division of, NMAH, SI. Search this
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer) Search this
1 Item (Silver albumen on paper, mounted on cabinet card., 6.2" x 4.2".)
Box 85, Folder Edward Johnson
Scope and Contents:
Studio portrait (cabinet print) by Falk of New York City.
AC0069-0000008 (AC scan number)
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
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.