6433 records — Page 1 of 644
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Creators:
National Museum of American History (U.S.). Division of History of Technology
Leslie Company
National Museum of American History (U.S.). Division of Transportation
National Museum of American History (U.S.). Division of Work and Industry
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Dates:
ca. 1890-1900.
Size:
1 Cubic foot (2 volumes)
Collection ID:
NMAH.AC.1182
Repository:
Archives Center, National Museum of American History

Two albums of photographs depicting rotary snow plows for railroads.

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Creators:
National Museum of American History (U.S.). Division of Work and Industry
National Museum of American History (U.S.). Division of History of Technology
National Museum of American History (U.S.). Division of Mechanical and Civil Engineering
Meigs, John
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Dates:
1900-1905.
Size:
4.5 Cubic feet (20 boxes)
Collection ID:
NMAH.AC.1095
Repository:
Archives Center, National Museum of American History

Photoprints and negatives documenting the construction of several Washington, D.C. bridges. The Washington Aqueduct Bridge is the subject of most of the images. The Washington Channel Bridge, the Potomac Highway Bridge, and the 11th Street Bridge are also included among the images. Additionally, there is a letterpress book, an employee time book, a...

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Creators:
National Museum of American History (U.S.). Division of History of Technology
National Museum of American History (U.S.). Division of Work and Industry
Northern Pacific Railway Company
National Museum of American History (U.S.). Division of Mechanical and Civil Engineering
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Dates:
1881-1949
Size:
0.16 Cubic feet (1 box )
Collection ID:
NMAH.AC.1067
Repository:
Archives Center, National Museum of American History

The collection consists of photoprints documenting the construction of the Northern Pacific Railway.

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Creators:
National Museum of American History (U.S.). Division of History of Technology
Treloar, Elmer, 1902-
National Museum of American History (U.S.). Division of Mechanical and Civil Engineering
National Museum of American History (U.S.). Division of Work and Industry
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Dates:
1970-1973.
Size:
0.3 Cubic feet (1 box)
Collection ID:
NMAH.AC.1078
Repository:
Archives Center, National Museum of American History

A collection of negatives of photographs documenting railroad stations in the United States and Canada. The majority of the slides are of stations in the Midwestern U.S.

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Creators:
National Museum of American History (U.S.). Division of History of Technology
National Museum of American History (U.S.). Division of Work and Industry
Ogden, Darius
Robbins, Lawrence
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Dates:
1916-1917.
Size:
0.3 Cubic feet (1 box)
Collection ID:
NMAH.AC.0995
Repository:
Archives Center, National Museum of American History

Black-and-white photoprints of mills, taken ca. 1916-1917, some captioned in shorthand; a notebook, also in shorthand; two postcards of mills; a typescript essay entitled "On the Hunting of Old Mills"; and maps, presumably used to find the mills. Of those captioned, most of the mills in the captioned photographs are in Maryland and Virginia.

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Creators:
National Museum of American History (U.S.). Division of History of Technology
Looney, Charles Thomas George, 1906-1987
National Museum of American History (U.S.). Division of Mechanical and Civil Engineering
Dates:
1917-1971.
Size:
9.1 Cubic feet (29 boxes)
Collection ID:
NMAH.AC.1084
Repository:
Archives Center, National Museum of American History

The papers of Charles T. G. Looney contain handbooks, lectures, manuals, pamphlets, regulations reports, and research bulletins on structural design, concrete and steel materials testing, impact and stress studies, bridges, earthquakes, and erosion, building codes, waterpower, mathematical calculations, professional associations, and related engine...

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Creators:
Sutton, John G.
National Museum of American History (U.S.). Division of Mechanical and Civil Engineering
National Museum of American History (U.S.). Division of History of Technology
Dates:
ca. 1903-1961.
Size:
0.3 Cubic feet (1 box)
Collection ID:
NMAH.AC.0994
Repository:
Archives Center, National Museum of American History

The papers contain a scrapbook, 1903-1912; publications of C. G. Elliot, head of the USDA's drainage work; papers and reports on drainage pumping plants, tile, and ditches, 1916-1920, 1926, 1931; and historical studies of drainage work, 1937-1938, 1947,1957,1961.

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Creators:
National Museum of American History (U.S.). Division of Mechanical and Civil Engineering
National Museum of American History (U.S.). Division of Work and Industry
William J. Savage Company (Knoxville, Tennessee)
Whitman, John (President of Oakland Group, Inc.)
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Dates:
12/8/1983
Size:
0.6 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.0991
Repository:
Archives Center, National Museum of American History

The collection contains blueprints, photographs, correspondence, trade literature, and business records relating to the Savage Company's manufacture of crushing, milling and pulverizing equipment.

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Creators:
National Museum of American History (U.S.). Division of History of Technology
Moffat, Reuben
National Museum of American History (U.S.). Division of Work and Industry
Dates:
1852
Size:
0.15 Cubic feet (1 box)
Collection ID:
NMAH.AC.1101
Repository:
Archives Center, National Museum of American History

The collection documents personal correspondence between Reuben Moffat and his father, John Little Moffat. The materials consist primarily of letters written during the year 1852 and detail Reuben Moffat's attempts to obtain a patent for his electric gold washer and magnetic separator invention.

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Creators:
National Museum of American History (U.S.). Division of Mechanical and Civil Engineering
National Museum of American History (U.S.). Division of Work and Industry
National Museum of American History (U.S.). Division of History of Technology
Reed, Samuel E., 1872-1964
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Dates:
1947-1964.
Size:
3 Cubic feet (9 boxes)
Collection ID:
NMAH.AC.1001
Repository:
Archives Center, National Museum of American History

Scrapbooks kept by Reedand by his wife, Grace Fillmore Reed, after his death) on the subject of bridges. Contents of the scrapbooks vary, and include postcards, photographs with detailed captions, stickers, articles, and clippings. One set of scrapbooks relates to covered bridges, another set relates to all other types of bridges. The scrapbooks ar...

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6433 records — Page 1 of 644