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Creators:
Vogel, Robert M.
Boston Water Works
Dates:
1895-1932
Size:
0.3 Cubic feet (5 Boxes)
Collection ID:
NMAH.AC.1117
Repository:
Archives Center, National Museum of American History

The collection consists of cyanotype and silver gelatin photographs, print negatives, publications, stamps, and a glass plate negative, documenting the Metropolitan Water Works during its construction.

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Creators:
Hutchins, Louis W., 1916-1957
Dates:
circa 1939-1957 and undated
Size:
3.36 cu. ft. (2 record storage boxes) (2 document boxes) (1 5x8 box)
Collection ID:
Record Unit 7248
Repository:
Smithsonian Institution Archives

This finding aid was digitized with funds generously provided by the Smithsonian Institution Women's Committee.

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Creators:
Langley, S. P. (Samuel Pierpont), 1834-1906
Dates:
1891-1914
bulk 1891-1900
Size:
24.28 Cubic feet (64 boxes)
Collection ID:
NASM.XXXX.0494
Repository:
National Air and Space Museum Archives

This collection includes information about Samuel P. Langley and his colleagues, as well as documentation of Langley's work. The collection includes biographies of Langley and his assistant Charles Manly, newspaper clippings, correspondence, manuscripts regarding Langley's aircraft, photographs and drawings, work requisitions for the Aerodromes, a sketchbook, specifications and measurements for Langley's experiments, the Langley Memoirs on Mechanical Flight and the Langley "Waste Books."

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