Query: Airplanes -- Collision avoidance -- 1950-1970
National Company (NATCO) Atomic Clocks Records
Creators:
Bagnall, James
Orensberg, Arthur
NATCO, Inc. (National Company, Inc.)
Mainberger, Walter
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Dates:
1955 - 1968
Size:
5.5 Cubic feet (16 boxes, 3 oversize folders)
Collection ID:
NMAH.AC.0547
Repository:
Archives Center, National Museum of American History

The records document the development of the first commercial atomic clocks by the National Company, Inc., (NATCO) of Malden, Massachusetts, a company known for producing specialized electronic equipment. The records include blueprints, technical drawings and schematics, technical and research reports, instruction manuals, photographs, and marketing materials.

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in NMAH.AC.0547 for Airplanes -- Collision avoidance -- 1950-1970
Glen A. Gilbert Collection
Creators:
Gilbert, Glen Alexander, 1913-1982
Dates:
1935-1982
Size:
1.82 Cubic feet (4 document boxes; 1 slim document box)
Collection ID:
NASM.XXXX.0187
Repository:
National Air and Space Museum Archives

This collection consists of a seven volume set representing a partial documentation of Gilbert's contribution to ATC development. The material was compiled by Gilbert's wife after his death in 1982. The collection also includes two books by Gilbert on air traffic control.

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in NASM.XXXX.0187 for Airplanes -- Collision avoidance -- 1950-1970
Charles Adler, Jr. Collection
Creators:
Adler, Charles, Jr., 1899-1980 (engineer, inventor)
Dates:
1899 - 1980
Size:
6 Cubic feet (15 boxes)
Collection ID:
NMAH.AC.0351
Repository:
Archives Center, National Museum of American History

The collection contains correspondence, news clippings, photographs, patents, and printed materials documenting the inventive career of Charles Adler, Jr. Adler is best known for his development of the first traffic actuated signal light in 1928.

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in NMAH.AC.0351 for Airplanes -- Collision avoidance -- 1950-1970
National Air and Space Museum Technical Reference Files: Equipment
Creators:
National Air and Space Museum. Archives Division.
Dates:
Ongoing
Size:
54 Cubic feet
Collection ID:
NASM.XXXX.1183.M
Repository:
National Air and Space Museum Archives

The Technical Reference Files comprise an artificial collection that currently contains 1,900 cubic feet of aviation and space related materials, organized in 22 subject series. File materials include photographs, press releases, clippings, correspondence, reports, and brochures, on individuals, organizations, events, and objects.

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in NASM.XXXX.1183.M for Airplanes -- Collision avoidance -- 1950-1970
Princeton University Poster Collection
Creators:
Princeton University
Dates:
1863-1950
Size:
135 Cubic feet (10,690 posters)
Collection ID:
NMAH.AC.0433
Repository:
Archives Center, National Museum of American History

An extensive and comprehensive collection of posters from World War I and World War II.

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in NMAH.AC.0433 for Airplanes -- Collision avoidance -- 1950-1970