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[William Hammer sitting in his lab, black & white photoprint]

view [William Hammer sitting in his lab, black & white photoprint] digital asset number 1
Collector:
Hammer, William J (Wiiliam Joseph) (electrical engineer) 1858-1934
Physical description:
Silver gelatin on paper
1 item, 10.1" x 12.5"
Type:
Photographs
Date:
1890
1910
Circa 1900
1890-1900
Summary:
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.
Cite as:
William J. Hammer Collection, Archives Center, National Museum of American History, Smithsonian Institution
Topic:
Light bulbs
X-rays
Local number:
AC0069-0000017 (AC scan number)
See more items in:
William J. Hammer Collection ca. 1874-1935; 1955-1957
Data Source:
Archives Center - NMAH

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