Object Details
Collector
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)
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
Lab contains a wide variety of items - books, lightbulbs, x-rays, photographs, recording machines, etc. Duplicate and cropped version of photograph in box 94, folder 3.
sova.nmah.ac.0069_ref3844
Local Numbers
AC0069-0000017 (AC scan number)
Topic
Light bulbs
X-rays
Collector
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)
See more items in
William J. Hammer Collection
William J. Hammer Collection / Series 4: Photographs / 4.3: Reference Materials / Portraits of "Eminent Men of Electrical Science" / Contact Prints
Extent
1 Item (10.1" x 12.5")
Physical Characteristics and Technical Requirements
Silver gelatin on paper.
Date
Circa 1900
Container
Box 89
Archival Repository
Archives Center, National Museum of American History
Type
Archival materials
Photographs
Photographs
Arrangement
Series 4, box 89. folder ?.
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.
Genre/Form
Photographs -- 1890-1900 -- Black-and-white photoprints
Restrictions
Unrestricted research use on site by appointment. Photographs must be handled with cotton gloves unless protected by sleeves.
NMAH.AC.0069_ref3844
Large EAD
https://n2t.net/ark:/65665/ep8bce1caa4-5c67-4a2c-b35d-4981bbea8b06
NMAH.AC.0069
ACAH
Record ID
ebl-1560435448552-1560435448858-3