25931 records — Page 1514 of 2594
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Dates:
1927-09-17
Level:
item
Collection ID:
NMAH.AC.0955
Repository:
Archives Center, National Museum of American History
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Dates:
1906-1907
Level:
file
Collection ID:
NMAH.AC.1074
Repository:
Archives Center, National Museum of American History
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Dates:
1901
Level:
file
Collection ID:
NMAH.AC.1074
Repository:
Archives Center, National Museum of American History
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Dates:
1887
Level:
file
Collection ID:
NMAH.AC.1074
Repository:
Archives Center, National Museum of American History
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Dates:
1862 - 1969
Level:
series
Collection ID:
NMAH.AC.0976
Repository:
Archives Center, National Museum of American History

This series consists primarily of printed and published material such as technical reports, brochures, pamphlets, building and electrical codes, reports, and specifications about bridge construction. Also included are Senate and House bills (1939) relating to bridges, and there is some typescript correspondence, especially related to committees and...

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Dates:
1901 - 1952
Level:
series
Collection ID:
NMAH.AC.0976
Repository:
Archives Center, National Museum of American History

This series consists of approximately 978 blueprints, ink on linen drawings, and pencil tracings for select bridge projects completed by Modjeski and later, Modjeski and Masters. The materials document, but are not limited to, general plans and elevations, plot plans, construction schedules and progress charts, the layout of piers, test pile data,...

25931 records — Page 1514 of 2594