25931 records — Page 1440 of 2594
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Dates:
1890 - 1902
Level:
series
Collection ID:
NMAH.AC.0958
Repository:
Archives Center, National Museum of American History

This series consists of black and white photographs and four lantern slides. The majority of the images are of Pratt (portraits and with others) as well as images of elevator equipment.

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Dates:
1907 February 18
Level:
file
Size:
1 glass negative
Collection ID:
NMAH.AC.1093
Repository:
Archives Center, National Museum of American History
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Dates:
1907 February 18
Level:
file
Size:
1 glass negative
Collection ID:
NMAH.AC.1093
Repository:
Archives Center, National Museum of American History
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Dates:
1907 September 13
Level:
file
Size:
1 glass negative
Collection ID:
NMAH.AC.1093
Repository:
Archives Center, National Museum of American History
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Dates:
1907 September 15
Level:
file
Size:
1 glass negative
Collection ID:
NMAH.AC.1093
Repository:
Archives Center, National Museum of American History
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Dates:
1915
Level:
file
Collection ID:
NMAH.AC.0958
Repository:
Archives Center, National Museum of American History
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Dates:
1916
Level:
file
Size:
13 Blueprints
Collection ID:
NMAH.AC.0958
Repository:
Archives Center, National Museum of American History
25931 records — Page 1440 of 2594