Digitized Content [Edison with voice recording machine and large globe, black & white photoprint]
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Creators:
Hammer, William J. (William Joseph), 1858-1934 (electrical engineer)
Dates:
1907
Level:
item
Size:
1 Item (10.4" x 13.5")
Collection ID:
NMAH.AC.0069
Repository:
Archives Center, National Museum of American History

Photograph by Pach Bros. in New York.

Contained In: