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Creators:
Work and Industry, Division of, NMAH, SI
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Grutzner Diesel Company.
Dates:
undated
Size:
0.3 Cubic feet (1 box)
Collection ID:
NMAH.AC.1097
Repository:
Archives Center, National Museum of American History

Approximately one hundred fifteen glass negatives of diesels.

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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:
United States. Department of Agriculture
Work and Industry, Division of, NMAH, SI
Dates:
1906-1907.
Size:
0.3 Cubic feet (1 box)
Collection ID:
NMAH.AC.1096
Repository:
Archives Center, National Museum of American History

The collection contains thirty-three glass plate negatives documenting the construction of Laboratory A and B of the Department of Agriculture building in the early 1900s.

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Creators:
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Pelton Water Wheel Company
History of Technology, Division of, NMAH, SI
Brayton, A.P.
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Dates:
1880-1975
Size:
1 Cubic foot (5 boxes)
Collection ID:
NMAH.AC.1093
Repository:
Archives Center, National Museum of American History

Papers relating to the Pelton Water Wheel Company of San Francisco, California. Materials include correspondence; business records; photographs, including cyanotypes; negatives, images of turbines; advertisements; journals; blueprints; articles; and trade literature, including catalogs.

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Creators:
History of Technology, Division of, NMAH, SI
Woodward Governor Company
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
Dates:
1902-1960
Size:
7 Cubic feet (40 boxes)
Collection ID:
NMAH.AC.1094
Repository:
Archives Center, National Museum of American History

The records contain catalogs, operator's manuals, illustrations, technical bulletins, glass plate negatives, and annual reports dealing with the activities and products of the company.

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Creators:
Baugh Fertilizer Company (Philadelphia, Pennsylvania)
Dates:
1903-1914
Size:
1 Cubic foot (3 boxes)
Collection ID:
NMAH.AC.1098
Repository:
Archives Center, National Museum of American History

This collection consists of glass plate negatives and advertising ephemera created by the Baugh & Sons Company, also known as the Baugh Chemical Company, manufacturers of a variety of agricultural fertilizers from 1855-1963.

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Creators:
Work and Industry, Division of, NMAH, SI
Hallett, William E., 1864-1932
Dates:
1900-1925.
Size:
0.3 Cubic feet (1 box)
Collection ID:
NMAH.AC.1112
Repository:
Archives Center, National Museum of American History

The collection relates to Hallett's career as an engineer and his work with engines. The collection includes correspondence, engineering notebooks, writings, photographs, patent materials, clippings, and publications,.

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Creators:
Salak, Dorothy E.
Ware, Dorothy
Miller, Elinor S.
Dates:
circa 1909-1940
Size:
0.03 Cubic feet (1 box)
Collection ID:
NMAH.AC.1110
Repository:
Archives Center, National Museum of American History

This collection consists of paper dolls, cut figures from magazines, and magazines belonging to Elinor S. Miller and Dorothy Ware from circa 1909-1940.

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Creators:
Work and Industry, Division of, NMAH, SI
Wood, Charles Edwards, 1876-1954
Wood, Charles E., Jr.
Mechanical and Civil Engineering, Division of [former name], NMAH, SI.
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Dates:
undated
Size:
0.15 Cubic feet (1 box)
Collection ID:
NMAH.AC.1114
Repository:
Archives Center, National Museum of American History

An album of photographs taken during the construction of the Panama Canal. Subjects of the photographs include the earliest digging, tree removal, mosquito control, locks, equipment, Wood's family, a fire in Colon that occurred during the building of the Canal, and the first boats to use the Canal. Photographs include images of the Gatun Dam and lo...

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Creators:
Leonard, Ronald J.
Leonard, Leona
Dates:
1966-2000
Size:
5 Cubic feet (12 boxes)
Collection ID:
NMAH.AC.1109
Repository:
Archives Center, National Museum of American History

The collection documents Ronald J. Leonard's work at Travenol Laboratories and Sarns/3M, developing pumps and oxygenators used in cardiopulmonary bypass surgery.