459 Free Images of National Bureau Of Standards

historyhistoricald.c.,national bureau of standards old campusaerospace engineeringaeronautical measurementaerial photographs of washingtonpeople associated with the national institute of standards and technology1919 in washingtonconstruction in washington
BuildingsonOldCampus 051
historicalhistory
BuildingonOldCampusAerialViews 005
historicalhistory
BuildingsonOldCampus 054
historicalhistory
Aeronautical instrument to measure altitude (unidentified)
historicalhistory
Aeronautic instrument that measures R.P.M. (unidentified3)
historicalhistory
BuildingsonOldCampus 022
historicalhistory
Aeronautic instrument that measures R.P.M. (unidentified2)
historicalhistory
Aeronautic instrument that measures R.P.M. (unidentified1)
historicalhistory
Engineering technician Robin Brese adjusts dials that measure the energy normally used by a hot water heater
historicalhistory
Air-speed meter
historicalhistory
Aeronautic instrument that measures R.P.M. (unidentified)
historicalhistory
BuildingsonOldCampus 058
historicalhistory
BuildingsonOldCampus 035
historicalhistory
BuildingsonOldCampus 059
historicalhistory
Physicist Laurence Andrews of the Energy Utilization Section monitors a variety of ranges to test their energy efficiency2
historicalhistory
Physicist Laurence Andrews of the Energy Utilization Section monitors a variety of ranges to test their energy efficiency1
historicalhistory
BuildingonOldCampusAerialViews 001
historicalhistory
BuildingonOldCampusAerialViews 014
historicalhistory
BuildingonOldCampusAerialViews 011
historicalhistory
BuildingonOldCampusAerialViews 015
historicalhistory
BuildingsonOldCampus 019
historicalhistory
BuildingsonOldCampus 020
historicalhistory
Aeronautic instrument that measures air speed (unidentified)
historicalhistory
Special camera designed by I. C. Gardner for photographing the solar eclipse in Siberia, Russia, 1936
historicalhistory
Physicist Laurence Andrews of the Energy Utilization Section monitors a variety of ranges to test their energy efficiency
historicalhistory
BuildingsonOldCampus 072
historicalhistory
BuildingonOldCampusAerialViews 006
historicalhistory
BuildingsonOldCampus 009
historicalhistory
BuildingsonOldCampus 050
historicalhistory
BuildingsonOldCampus 052
historicalhistory
Ambler-Ernest006
historicalhistory
BuildingonOldCampusAerialViews 010
historicalhistory
BuildingonOldCampusAerialViews 013
historicalhistory
BuildingsonOldCampus 014
historicalhistory
BuildingsonOldCampus 018
historicalhistory
Jess M. Ritchie demonstrating AD-X2 before the Senate Select Committee on Small Business
historicalhistory
I. C. Gardner and L. J. Briggs examine the specially designed camera for photographing the solar corona in 1937
historicalhistory
BuildingsonOldCampus 057
historicalhistory
BuildingsonOldCampus 056
historicalhistory
BuildingsonOldCampus 053
historicalhistory
Aeronautical instrument to measure altitude, rear view (unidentified)
historicalhistory
BuildingonOldCampusAerialViews 004
historicalhistory
BuildingonOldCampusAerialViews 007
historicalhistory
BuildingsonOldCampus 010
historicalhistory
BuildingonOldCampusAerialViews 016
historicalhistory
BuildingsonOldCampus 055
historicalhistory
BuildingsonOldCampus 007
historicalhistory
BuildingsonOldCampus 015
historicalhistory
A small group of German motor transport vehicles captured during World War I
historicalhistory
Samuel N Alexander of NBS at SEAC retirement ceremony
historicalhistory
Aeronautic instrument exhibit of altitude instruments at A.P.S., May 1919
historicalhistory
Secretary Sinclair Weeks
historicalhistory
Closer view of engineer Robert Palla of the Advanced Measurement Technology Section checking one of the test dryers1
historicalhistory
Aeronautic instrument exhibit at A.P.S., May 1919
historicalhistory
FireResearch 025
historicalhistory
Six lead-acid batteries used as part of the DC power supply at NBS included in a test of battery additive
historicalhistory
Aeronautic instrument exhibit of oxygen apparatus, gyroscopic apparatus, and altitude instruments at A.P.S., May 1919
historicalhistory
Aeronautic instrument exhibit of thermometers, inclinometers, airspeed meters, and pressure gages at A.P.S., May 1919
historicalhistory
FireResearch 023
historicalhistory
401 - 459 of 459
/ 5