Photographs; History; Metrology; Low temperatures; Low temperature research; Instruments; Laboratories
This study was made to determine growth patterns, lattice parameters, and final orientations of martensite transformations. This image is part of the Cryogenics collection. The National Bureau of Standards’ (NBS) interest in cryogenics (the...
No. 176/AX, Reid Bros. Engineers Ltd. During World War I, NIST (then the National Bureau of Standards) tested altimeters, airspeed indicators, tachometers, and other aeronautical instruments for use by the U.S. Army and Navy. All of these...
During World War I, NIST (then the National Bureau of Standards) tested altimeters, airspeed indicators, tachometers, and other aeronautical instruments for use by the U.S. Army and Navy. All of these instruments were based on European prototypes,...
Photographs; History; Metrology; National Bureau of Standards; NBS; Rubber; Stiehler, R. D.
R. D. Stiehler did his undergraduate work at Rensselaer Polytechnic Institute and earned a Ph.D. in chemistry from Johns Hopkins University in 1933. He was a research fellow and assistant in ophthalmology at Johns Hopkins Medical School and later a...
Photographs; History; Metrology; Radio; Receivers and reception; 1940s; Instruments
This image is part of the Miniature Radio Receivers and Transmitters collection. The Miniature Radio Receivers and Transmitters collection records National Bureau of Standards research on into miniature radio receivers and transmitters including a...
Photographs; History; Metrology; Radio; Receivers and reception; 1940s; Instruments
This image is part of the Miniature Radio Receivers and Transmitters collection. The Miniature Radio Receivers and Transmitters collection records National Bureau of Standards research on into miniature radio receivers and transmitters including a...
Photographs; History; Metrology; Radio; Receivers and reception; 1940s; Instruments
This image is part of the Miniature Radio Receivers and Transmitters collection. The Miniature Radio Receivers and Transmitters collection records National Bureau of Standards research on into miniature radio receivers and transmitters including a...
Photographs; History; Metrology; Radio; Receivers and reception; 1940s; Instruments; Women in science
This image is part of the Miniature Radio Receivers and Transmitters collection. The Miniature Radio Receivers and Transmitters collection records National Bureau of Standards research on into miniature radio receivers and transmitters including a...
Photographs; History; Metrology; Radio; Receivers and reception; 1940s; Instruments
This image is part of the Miniature Radio Receivers and Transmitters collection. The Miniature Radio Receivers and Transmitters collection records National Bureau of Standards research on into miniature radio receivers and transmitters including a...