244 records — Page 5 of 25
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Creators:
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
History of Technology, Division of, NMAH, SI
Work and Industry, Division of, NMAH, SI
Skinner Engine Company
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Dates:
1880-1960.
Size:
29 Cubic feet (81 boxes)
Collection ID:
NMAH.AC.1087
Repository:
Archives Center, National Museum of American History

Records of the Skinner Engine Company, Erie, Pennsylvania, manufacturers of Universal Unaflow engines, include correspondence and orders, 1905-1939, 1948-1951; drawings, blueprints, tracings, photographs, and files on Corliss engines, diesels, steam turbines, variable steam controls, and Kingsford and Stumpf stationary and marine unaflow engines, 1...

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Creators:
Transportation, Division of, NMAH, SI.
Hamily, David
Dates:
1912-1949
Size:
1.5 Cubic feet (5 boxes)
Collection ID:
NMAH.AC.0207
Repository:
Archives Center, National Museum of American History

This collection consists of statistics on electric train operation, drawings, blueprints, technical papers, train classifications, research and development reports, business and financial correspondence (1933, 1939-1948, 1940-1941), installation and operation instructions, locomotive system test procedures, locomotive operations data and calculatio...

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Creators:
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Beers, Royce. L., 1888-
Dates:
ca. 1900-1969.
Size:
1.5 Cubic feet (4 boxes, 1 map-folder)
Collection ID:
NMAH.AC.0880
Repository:
Archives Center, National Museum of American History

Collection documents stokers and fuel burners and includes patents, awards, articles, notebooks, graphs, drawings, tables, and company publications.

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Creators:
Rabinow, Jacob, 1910-
Engineering and Industry, Division of, NMAH, SI.
Dates:
1947-1990
Size:
5.5 Cubic feet (14 boxes)
Collection ID:
NMAH.AC.0403
Repository:
Archives Center, National Museum of American History

The collection documents three major areas of Jacob Rabinow's work in improvement of electronic and other devices: phonograph record players, optical character recognition (reading machines) and automatic self regulation of watches and clocks.

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Creators:
Robinson, Holton Duncan, 1863-1945
Dates:
1889 - 1938
Size:
0.66 Cubic feet (2 boxes)
Collection ID:
NMAH.AC.0963
Repository:
Archives Center, National Museum of American History

Business papers, patents, and photographs of bridges documenting the work of Holton Duncan Robinson, world-renowned engineer in suspension bridge cable design and construction.

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Creators:
Nagle Engine and Boiler Works
History of Technology, Division of, NMAH, SI
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Dates:
circa 1890-1939
Size:
11.3 Cubic feet (2 boxes, 40 oversize folders)
Collection ID:
NMAH.AC.1083
Repository:
Archives Center, National Museum of American History

This collection contains documents related to Nagle Engine and Boiler Works, including photographs, drawings, correspondence, and catalogues.

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Creators:
National Aeronautics and Space Administration. Langley Research Center
Dates:
1964-1972
Size:
5.85 Cubic feet (13 boxes)
Collection ID:
NASM.XXXX.0104
Repository:
National Air and Space Museum Archives

The supercritical wing concept was developed by Dr. Richard T. Whitcomb of the NASA Langley Research Center in Hampton, Virginia. Whitcomb's airfoil was designed to delay formation of shock waves at high speeds.

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Creators:
Hopper, Grace Murray, 1906- (mathematician)
Physical Sciences, Division of (NMAH, Smithsonian Institution).
Dates:
1944-1965
Size:
2.5 Cubic feet (7 boxes, 1 map-folder)
Collection ID:
NMAH.AC.0324
Repository:
Archives Center, National Museum of American History

The material includes technical notes, operating instructions and descriptions relating to projects which Hopper participated in at Harvard during and after World War II and later in the private sector. These projects involved the creation of the Navy's Mark I, II and III "mechanical calculators" (the fore runners of today's computers) and the UNI...

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Creators:
Lenkowsky, Mandel
Dates:
1935-1952
Size:
2.18 Cubic Feet (2 records center boxes)
Collection ID:
NASM.1989.0099
Repository:
National Air and Space Museum Archives

This collection includes notebooks containing scientific notes and mathematical calculations, a random assortment of journals and periodicals, published reference books, and a few advertising and promotional brochures all pertaining to American experimental military and commercial vertical flight from the late 1930s to the late 1940s. The collection also contains photographs of the following helicopters: Sikorsky XR-1, XR-4, YR-4, XR-5, XR-6, XR-6A, VS-300; Kellet XO-60 and XO-61; and Rotachute P-4. Also included are photographs of helicopters by Pitcarin, Landgraf, Greyhound Bus, Spratt, Berliner, Ochmichen, and DeBothezat.

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Creators:
Work and Industry, Division of, NMAH, SI
Calumet and Hecla Mining Company.
Leavitt, Erasmus D., 1836-1916
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
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Dates:
1871-1917
Size:
20.4 Cubic feet (3 boxes, 82 folders)
Collection ID:
NMAH.AC.0966
Repository:
Archives Center, National Museum of American History

Tracings on linen of steam engines of all types, pumping, histing, air compressing, mining, material handling, power transmission, mine structures, mining machinery, and buildings by Erasmus D. Leavitt, Jr. for Calumet Heclas, Inc. of Calumet, Michigan.

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244 records — Page 5 of 25