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Creators:
T.B. Cryer Company
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
History of Technology, Division of, NMAH, SI
Dates:
1890 - 1950
Size:
2.5 Cubic feet (5 boxes)
Collection ID:
NMAH.AC.1085
Repository:
Archives Center, National Museum of American History

These records contain plans and specifications for plumbing and heating systems installed in a residence, schools, and public buildings in Newark, Orange, West Orange, Rahway, and Montclair, New Jersey.

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Creators:
Work and Industry, Division of, NMAH, SI
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Western Electric Company.
Dates:
1925.
Size:
0.15 Cubic feet (1 box)
Collection ID:
NMAH.AC.1036
Repository:
Archives Center, National Museum of American History

This album, prepared for a Bell System conference in Chicago, 1925, contains black-and-white photographs of the Hawthorne, Illinois Works of the Western Electric Company including views of buildings and grounds, offices, laboratories, shops, and the rod and wire mill.

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Creators:
Blankman, Lynn V.
Dates:
1906-1959
Size:
0.23 Cubic feet ((1 slim legal document box))
0.21 Linear feet
Collection ID:
NASM.1989.0088
Repository:
National Air and Space Museum Archives

This collection consists of photographs and newspaper clippings chronicling Blankman's exploits in the aviation field. Included are photographs of Roy Francis, as well as other early pioneer aviators; photographs of aircraft including Sikorsky, Curtiss, Martin, Savoia-Marchetti; photographs of a 1930s trip to Alaska in a Sikorsky S-38; and photogra...

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Creators:
History of Technology, Division of, NMAH, SI
Leslie Company
Transportation, Division of, NMAH, SI.
Work and Industry, Division of, NMAH, SI
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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:
Economic Cooperation Administration.
Engineering and Industry, Division of, NMAH, SI.
Sanford, William
Dates:
1948-1952
Size:
2.7 Cubic feet (8 boxes)
Collection ID:
NMAH.AC.0318
Repository:
Archives Center, National Museum of American History

Correspondence, memoranda, and interim and final reports on planning and scheduling of team visits and summaries of findings and impressions of team members. Some reports are in foreign languages and English translations.

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Creators:
Bissell, Hezekiah
Dates:
1920-1928
Size:
0.2 Cubic feet (1 box)
Collection ID:
NMAH.AC.1445
Repository:
Archives Center, National Museum of American History

Collection documents the reminiscences of Hezekiah Bissell, a railroad engineer who worked in the western United Statesstates with the Union Pacific Railroad, and in Peru.

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Creators:
History of Technology, Division of, NMAH, SI
Treloar, Elmer, 1902-
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Work and Industry, Division of, NMAH, SI
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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:
History of Technology, Division of, NMAH, SI
Work and Industry, Division of, NMAH, SI
Northern Pacific Railway Company
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
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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:
Work and Industry, Division of, NMAH, SI
History of Technology, Division of, NMAH, SI
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
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:
Hartford Electric Light Company.
Foster Wheeler Corporation
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Stone and Webster.
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Dates:
1920 - 1961
Size:
4 Cubic feet (11 boxes)
Collection ID:
NMAH.AC.0968
Repository:
Archives Center, National Museum of American History

The Emmet Mercury Boiler Records contains information about General Electric Company and Hartford Electric Light Company's development, installation, and use of William Le Roy Emmet's mercury boiler units. The mercury boiler units used mercury fluid along with steam power to improve cycle efficiency in converting coal or oil to electric power. The collection contains articles, news clippings, reports, instruction manuals, log books, data sheets, photographs, and drawings related to the experimental unit installed at Dutch Point, Connecticut, and the first commercial use of a mercury boiler at the South Meadow Station in Hartford, Connecticut.

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