25931 records — Page 1780 of 2594
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Level:
file
Collection ID:
NMAH.AC.0974
Repository:
Archives Center, National Museum of American History

Includes: locomotive derricks, revolving derricks, wooden stiff leg derricks; John Turls' Sons, Inc. Newburgh, New York; List of dams (rock fill, constant angle arch, masonry, hydraulic, earth and steel); pneumatic caisson foundation for the Singer Building; airplane assembling shop and suspension roof, 1929; multi-directional hangars with suspensi...

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Dates:
1929-1931
Level:
file
Collection ID:
NMAH.AC.0981
Repository:
Archives Center, National Museum of American History
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Level:
file
Collection ID:
NMAH.AC.0981
Repository:
Archives Center, National Museum of American History
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Dates:
1858-1859
Level:
file
Collection ID:
NMAH.AC.1010
Repository:
Archives Center, National Museum of American History
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Dates:
1858
Level:
file
Collection ID:
NMAH.AC.1010
Repository:
Archives Center, National Museum of American History
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Dates:
1857
Level:
file
Collection ID:
NMAH.AC.1010
Repository:
Archives Center, National Museum of American History
25931 records — Page 1780 of 2594