Jump to content

Category:National Bureau of Standards

From Wikimedia Commons, the free media repository

Subcategories

This category has the following 25 subcategories, out of 25 total.

National Bureau of Standards old campus (1 C, 106 F)

B

Marion Langhorne Howard Brickwedde (physicist) (5 F)
Bulletin of the Bureau of Standards (4 C, 19 F)

C

Central Radio Propagation Laboratory (1 C, 42 F)
National Bureau of Standards circulars (1 C, 832 F)

F

FOSDIC (4 F)

J

Journal of Research of the National Bureau of Standards (5163 F)

N

National Bureau of Standards handbooks (67 F)
National Bureau of Standards Special Publications (83 C, 4 F)
National Bureau of Standards technical note (163 F)
NBS-1 atomic clock (7 F)
NBS-2 atomic clock (7 F)
NBS-3 atomic clock (3 F)
NBS-4 atomic clock (2 F)
NBS-5 atomic clock (1 F)
NBS-6 atomic clock (14 F)
NBSIR (26 F)
NIST-7 atomic clock (5 F)

P

Project Tinkertoy (81 F)

S

Scientific Papers of the Bureau of Standards (49 F)
SEAC computer (50 F)
SWAC (computer) (14 F)

T

Technologic papers of the Bureau of Standards (1 C, 36 F)

W

WWV (Boulder, Colorado) (9 F)
WWV in Maryland (14 F)

Media in category "National Bureau of Standards"

The following 200 files are in this category, out of 1,043 total.

(previous page) (next page)

1 Ohm resistor - NBS-NIST.png 944 × 1,096; 340 KB
1918 Bureau of Standards personnel negative set 59.jpg 4,283 × 3,244; 1.5 MB
FEDLINK - United States Federal Collection (IA 1928supplementto1311unse).pdf 887 × 1,372, 4 pages; 341 KB
1950 supplement to screw-thread standards for federal services 1944 (IA 1950supplementto2819unit).pdf 1,141 × 1,495, 136 pages; 13.33 MB
1959 Research Highlights of the National Bureau of Standards - Annual Report, Fiscal Year 1959 (IA 1959researchhigh229nati).pdf 1,210 × 1,891, 180 pages; 14.15 MB
1961 Research highlights of the National Bureau of Standards - Annual report, fiscal year 1961 (IA 1961researchhigh242nati).pdf 1,191 × 1,527, 220 pages; 16.59 MB
1962 Research highlights of the National Bureau of Standards - Annual report, fiscal year 1962 (IA 1962researchhigh246nati).pdf 1,197 × 1,529, 240 pages; 15.7 MB
1963 Research highlights of the National Bureau of Standards - Annual report, fiscal year 1963 (IA 1963researchhigh255nati).pdf 1,387 × 1,727, 266 pages; 15.99 MB
1963 supplement to screw-thread standards for federal services (parts I, II, & III) (IA 1963supplementto2819unit).pdf 1,170 × 1,539, 132 pages; 17.04 MB
1964 Technical highlights of the National Bureau of Standards - Annual report, fiscal year 1964 (IA 1964technicalhig264nati).pdf 816 × 1,279, 304 pages; 24.5 MB
1965 Technical highlights of the National Bureau of Standards - Annual report, fiscal year 1965 (IA 1965technicalhig279nati).pdf 1,120 × 1,497, 218 pages; 13.48 MB
1966 Technical highlights of the National Bureau of Standards - Annual report, fiscal year 1966 (IA 1966technicalhig283nati).pdf 827 × 1,343, 192 pages; 8.65 MB
1967 Technical highlights of the National Bureau of Standards - Annual report, fiscal year 1967 (IA 1967technicalhig293nati).pdf 1,170 × 1,539, 178 pages; 10.57 MB
1968 Technical highlights of the National Bureau of Standards (IA 1968technicalhig308nati).pdf 864 × 1,360, 228 pages; 18.15 MB
A small group of German motor transport vehicles captured during World War I.jpg 5,771 × 4,776; 28.99 MB
Absolute standards of inductance (IA absolut28714319062929unse).pdf 908 × 1,372, 64 pages; 4.01 MB
Accuracy in spectrophotometry and luminescence measurements (IA accuracyinspectr378mavr).pdf 1,235 × 1,568, 276 pages; 18.09 MB
Achievement in radio (IA achievementinrad555snyd).pdf 1,258 × 1,677, 884 pages; 71.96 MB
Adaptive, predictive 2-D feature tracking algorithm for finding the focus of expansion (IA adaptivepredicti5460kris).pdf 1,312 × 1,700, 32 pages; 1.68 MB
Addition agents in copper electrotyping solutions (IA additionagentsin53767hull).pdf 804 × 1,333, 16 pages; 785 KB
Advances in ionospheric mapping by numerical methods. (IA advancesinionosp337jone).pdf 1,120 × 1,520, 82 pages; 3.91 MB
Aerodynamic characteristics of automobile models (IA aerodynamicchara1122heal).pdf 818 × 1,341, 14 pages; 1.12 MB
Aerodynamic phenomena in stellar atmospheres, a bibliography (IA aerodynamicpheno30thom).pdf 1,106 × 1,552, 102 pages; 4.86 MB
Aeronautic instrument (unidentified).jpg 5,922 × 4,712; 1.42 MB
Aeronautic instrument (unidentified1).jpg 4,534 × 5,353; 1.24 MB
Aeronautic instrument exhibit at A.P.S., May 1919.jpg 5,994 × 4,719; 2.3 MB
Aeronautic instrument exhibit of altitude instruments at A.P.S., May 1919.jpg 5,902 × 4,620; 1.51 MB
Aeronautic instrument exhibit of oxygen apparatus, gyroscopic apparatus, and altitude instruments at A.P.S., May 1919.jpg 6,057 × 4,688; 1.39 MB
Aeronautic instrument exhibit of thermometers, inclinometers, airspeed meters, and pressure gages at A.P.S., May 1919.jpg 6,027 × 4,658; 1.54 MB
Aeronautic instrument that measures air speed (unidentified).jpg 5,888 × 4,743; 1.63 MB
Aeronautic instrument that measures R.P.M. (unidentified).jpg 5,832 × 3,855; 1.73 MB
Aeronautic instrument that measures R.P.M. (unidentified1).jpg 5,906 × 4,720; 1.24 MB
Aeronautic instrument that measures R.P.M. (unidentified2).jpg 5,926 × 4,749; 1.71 MB
Aeronautic instrument that measures R.P.M. (unidentified3).jpg 4,559 × 5,679; 1.33 MB
Aeronautic instrument(unidentified).jpg 4,672 × 5,967; 2.99 MB
Aeronautical instrument to measure altitude (unidentified).jpg 5,978 × 4,774; 1.36 MB
Aeronautical instrument to measure altitude, rear view (unidentified).jpg 5,199 × 4,262; 944 KB
Air-speed meter.jpg 5,305 × 4,852; 958 KB
Airplane Detection Appt001.jpg 4,791 × 6,012; 1.25 MB
Airplane Detection Appt002.jpg 4,852 × 5,937; 1.41 MB
Airplane Research001.jpg 5,651 × 4,566; 21.17 MB
Airplane Research002.jpg 5,591 × 4,596; 24.38 MB
AirplaneDetectionAppt 001.jpg 4,791 × 6,012; 1.25 MB
AirplaneDetectionAppt 002.jpg 4,852 × 5,937; 1.41 MB
AluminumFromClay 001.jpg 4,882 × 5,967; 1.39 MB
AluminumFromClay 003.jpg 4,837 × 5,937; 1.76 MB
AluminumFromClay 004.jpg 4,852 × 6,012; 1.75 MB
AluminumFromClay 005.jpg 4,776 × 6,057; 1.77 MB
AluminumFromClay 006.jpg 4,776 × 6,027; 2.05 MB
Ambler-Ernest001.jpg 3,710 × 5,426; 17 MB
Ambler-Ernest002.jpg 3,770 × 5,471; 22.58 MB
Ambler-Ernest003.jpg 4,611 × 5,711; 16.48 MB
Ambler-Ernest004.jpg 3,334 × 4,945; 13.25 MB
Ambler-Ernest005.jpg 5,528 × 3,862; 14.74 MB
Ambler-Ernest006.jpg 5,482 × 3,652; 14.95 MB
Ambler-Ernest007.jpg 5,407 × 3,908; 20.14 MB
Ambler-Ernest008.jpg 5,407 × 3,908; 15.81 MB
Ambler-Ernest009.jpg 5,723 × 4,449; 18.16 MB
Ambler-Ernest010.jpg 4,251 × 5,305; 17.66 MB
Ambler-Ernest011.jpg 5,513 × 3,983; 16.08 MB
Ambler-Ernest012.jpg 3,710 × 5,426; 18.25 MB
Ambler-Ernest014.jpg 3,860 × 5,110; 15.58 MB
Ambler-Ernest015.jpg 3,695 × 5,456; 15.74 MB
Ammonia maser atomic clock NIST.jpg 700 × 844; 66 KB
Analysis of the ASTM round-robin test on particle size distribution of Portland cement- phase II (IA analysisofastmro6931ferr).pdf 1,225 × 1,602, 72 pages; 3.39 MB
An analysis of the automobile market - modeling the long-run determinants of the demand for automobiles - final report (IA analysisofautomo00schi).pdf 1,241 × 1,633, 550 pages; 16.16 MB
Annual Report 1955 National Bureau of Standards (IA annualreport1955217nati).pdf 739 × 1,314, 187 pages; 18.16 MB
Annual Report 1956 National Bureau of Standards (IA annualreport1956220nati).pdf 775 × 1,341, 168 pages; 19.25 MB
Annual Report 1957 National Bureau of Standards - Issued for Fiscal Year 1957 (IA annualreport1957223nati).pdf 800 × 1,310, 154 pages; 16.49 MB
Annual report 1978. Polymer Science and Standards Division. Center for Materials Science (IA annualreport19781978nati).pdf 1,202 × 1,614, 116 pages; 8.2 MB
Annual report of the Director of the Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1929 (IA annualreportofdi102unse).pdf 939 × 1,466, 70 pages; 5.88 MB
Annual report of the Director of the Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1930 (IA annualreportofdi115unse).pdf 841 × 1,295, 68 pages; 5.66 MB
Annual report of the Director of the Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1931 (IA annualreportofdi131nati).pdf 785 × 1,304, 60 pages; 5.19 MB
Annual report of the Director of the Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1932 (IA annualreportofdi138nati).pdf 777 × 1,297, 46 pages; 4.18 MB
Annual report of the director of the National Bureau of Standards for the fiscal year ended June 30, 1903 (IA annualreportofdi23nati).pdf 1,106 × 1,502, 20 pages; 1.13 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1904 (IA annualreportofdi24nati).pdf 939 × 1,531, 20 pages; 1.06 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1905 (IA annualreportofdi25nati).pdf 954 × 1,502, 24 pages; 1.27 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1906 (IA annualreportofdi26nati).pdf 970 × 1,504, 24 pages; 1.29 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1907 (IA annualreportofdi27nati).pdf 952 × 1,520, 28 pages; 1.24 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1908 (IA annualreportofdi28nati).pdf 958 × 1,535, 28 pages; 1.34 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1909 (IA annualreportofdi29nati).pdf 964 × 1,500, 28 pages; 1.29 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1910 (IA annualreportofdi30nati).pdf 950 × 1,500, 24 pages; 1.18 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1911 (IA annualreportofdi31nati).pdf 939 × 1,500, 40 pages; 2.01 MB
Annual report of the director of the Bureau of Standards to the secretary of Commerce and Labor for the fiscal year ended June 30, 1912 (IA annualreportofdi32nati).pdf 927 × 1,541, 40 pages; 2.04 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1915 (IA annualreportofdi35nati).pdf 920 × 1,541, 152 pages; 8.85 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1916 (IA annualreportofdi36nati).pdf 950 × 1,533, 174 pages; 10.18 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1917 (IA annualreportofdi37nati).pdf 912 × 1,525, 166 pages; 9.69 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1918 (IA annualreportofdi38nati).pdf 906 × 1,508, 214 pages; 13.09 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1919 (IA annualreportofdi40nati).pdf 1,035 × 1,445, 308 pages; 17.95 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1920 (IA annualreportofdi44nati).pdf 729 × 1,295, 290 pages; 17.22 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1921 (IA annualreportofdi47nati).pdf 864 × 1,566, 282 pages; 19.1 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1922 (IA annualreportofdi50nati).pdf 922 × 1,570, 308 pages; 19.48 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1923 (IA annualreportofdi53nati).pdf 943 × 1,543, 350 pages; 21.17 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1924 (IA annualreportofdi60nati).pdf 893 × 1,533, 44 pages; 2.65 MB
Annual report of the Director Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1926 (IA annualreportofdi75unse).pdf 775 × 1,300, 60 pages; 5.15 MB
Annual report of the Director of the Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1927 (IA annualreportofdi81unse).pdf 764 × 1,312, 56 pages; 5.02 MB
Annual report of the Director of the Bureau of Standards to the Secretary of Commerce for the fiscal year ended June 30, 1928 (IA annualreportofdi88unse).pdf 760 × 1,300, 56 pages; 4.59 MB
Astin Allen001.jpg 3,214 × 4,554; 11.02 MB
Astin Allen002.jpg 4,776 × 6,358; 32.45 MB
Astin Allen003.jpg 3,027 × 4,212; 10.14 MB
Astin Allen004.jpg 4,206 × 5,907; 19.86 MB
Astin Allen005.jpg 3,349 × 4,539; 10.74 MB
Astin Allen006.jpg 5,631 × 4,453; 21.73 MB
Astin Allen007.jpg 5,621 × 4,528; 20.47 MB
Astin Allen008.jpg 2,965 × 4,121; 3.37 MB
Astin Allen009.jpg 4,488 × 5,621; 23.16 MB
Astin Allen010.jpg 2,968 × 4,209; 9.38 MB
Astin Allen011.jpg 5,687 × 4,510; 23.44 MB
Astin Allen012.jpg 4,761 × 5,937; 21.08 MB
Astin Allen013.jpg 4,686 × 5,952; 15.38 MB
Astin Allen014.jpg 4,416 × 5,601; 19.46 MB
Astin-allen015.jpg 3,075 × 4,243; 4.47 MB
Astin-allen016.jpg 5,935 × 4,608; 8.97 MB
Astin-allen017.jpg 5,908 × 4,530; 6.7 MB
Astin-allen018.jpg 5,793 × 4,586; 7.84 MB
Astin-allen019.jpg 5,651 × 4,501; 7.61 MB
ASTM-NBS basestock consistency study data (IA astmnbsbasestock661week).pdf 1,264 × 1,650, 488 pages; 20.77 MB
Atomic Clock003.jpg 5,696 × 4,596; 17.19 MB
Atomic Clock005.jpg 4,641 × 5,801; 15.01 MB
Atomic Clock007.jpg 4,867 × 5,907; 23.82 MB
Atomic Clock009.jpg 5,741 × 4,551; 17.73 MB
Atomic Clock011.jpg 4,882 × 6,162; 26.25 MB
Atomic Clock012.jpg 5,681 × 3,470; 5.09 MB
Atomic Clock013.jpg 5,904 × 3,784; 3.96 MB
Atomic Clock014.jpg 5,411 × 3,575; 4.3 MB
Atomic Clock018.jpg 4,746 × 5,982; 18.13 MB
Atomic Clock036.jpg 5,831 × 4,386; 7.3 MB
Atomic Clock037.jpg 5,426 × 4,626; 5.81 MB
Atomic Clock041.jpg 6,237 × 4,867; 25.32 MB
Atomic Clock045.jpg 6,252 × 4,837; 23.59 MB
Atomic Clock046.jpg 5,997 × 4,791; 22.9 MB
Atomic Clock048.jpg 6,057 × 4,686; 20.33 MB
Atomic Clock049.jpg 5,711 × 3,379; 9 MB
Atomic Clockbeling002.jpg 5,726 × 4,671; 18.48 MB
AtomicPhysics001.jpg 5,584 × 4,472; 21.78 MB
AtomicPhysics002.jpg 3,950 × 5,426; 14.72 MB
AtomicPhysics003.jpg 4,806 × 5,937; 21.77 MB
AtomicPhysics004.jpg 5,347 × 3,760; 13.72 MB
An automated earth temperature station (instrumentation) (IA automatedearthte1022kusu).pdf 1,060 × 1,522, 128 pages; 5.43 MB
AutomatedManufacturingResearchFacility 001.jpg 5,648 × 3,974; 10.32 MB
AutomatedManufacturingResearchFacility 002.jpg 3,755 × 5,320; 17.01 MB
AutomatedManufacturingResearchFacility 003.jpg 4,786 × 5,892; 23.66 MB
AutomatedManufacturingResearchFacility 004.jpg 5,262 × 4,792; 18.55 MB
AutomatedManufacturingResearchFacility 005.jpg 4,760 × 6,047; 22.58 MB
AutomatedManufacturingResearchFacility 006.jpg 5,261 × 4,125; 17.88 MB
AutomatedManufacturingResearchFacility 007.jpg 4,677 × 5,603; 20.65 MB
AutomatedManufacturingResearchFacility 008.jpg 4,678 × 5,904; 4.29 MB
AutomatedManufacturingResearchFacility 009.jpg 5,175 × 4,176; 18.13 MB
AutomatedManufacturingResearchFacility 010.jpg 5,067 × 4,643; 19.81 MB
AutomatedManufacturingResearchFacility 011.jpg 5,646 × 4,481; 18.63 MB
AutomatedManufacturingResearchFacility 012.jpg 3,463 × 5,244; 14.47 MB
AutomatedManufacturingResearchFacility 013.jpg 5,396 × 3,678; 15.15 MB
AutomatedManufacturingResearchFacility 014.jpg 5,412 × 3,651; 16.32 MB
AutomatedManufacturingResearchFacility 015.jpg 5,380 × 3,607; 15.98 MB
AutomatedManufacturingResearchFacility 016.jpg 5,368 × 3,556; 15.39 MB
AutomatedManufacturingResearchFacility 017.jpg 3,536 × 5,348; 15.14 MB
AutomatedManufacturingResearchFacility 018.jpg 5,302 × 3,544; 15.93 MB
AutomatedManufacturingResearchFacility 019.jpg 3,568 × 5,414; 17.14 MB
AutomatedManufacturingResearchFacility 020.jpg 3,516 × 5,361; 15.25 MB
AutomatedManufacturingResearchFacility 021.jpg 3,545 × 5,376; 16.12 MB
AutomatedManufacturingResearchFacility 022.jpg 3,600 × 5,340; 16.56 MB
AutomatedManufacturingResearchFacility 023.jpg 3,523 × 5,360; 14.08 MB
AutomatedManufacturingResearchFacility 024.jpg 3,704 × 5,220; 13.32 MB
AutomatedManufacturingResearchFacility 025.jpg 4,414 × 5,647; 17.81 MB
AutomatedManufacturingResearchFacility 026.jpg 5,496 × 3,992; 15.09 MB
AutomatedManufacturingResearchFacility 027.jpg 5,656 × 4,022; 17.19 MB
AutomatedManufacturingResearchFacility 028.jpg 5,376 × 4,228; 13.9 MB
AutomatedManufacturingResearchFacility 029.jpg 5,345 × 3,865; 14.81 MB
AutomatedManufacturingResearchFacility 030.jpg 5,342 × 3,863; 13.01 MB
Automobile equipped with apparatus designed and constructed at NBS for measuring and recording the performances of engines and cars on the road.jpg 5,771 × 4,611; 28.57 MB
Automobile research measurements.jpg 3,920 × 3,021; 7.54 MB
Automobile research on mufflers at NBS.jpg 4,146 × 3,081; 8.58 MB
Automotive fractionating columns used for final purification of hydrocarbons.jpg 6,117 × 4,942; 25.34 MB
Automotive headlighting device for dimout and blackout.jpg 6,042 × 4,852; 24.42 MB
Bending huge steel girders.jpg 752 × 928; 437 KB
Bending steel girders officials steel industry.tif 10,021 × 7,985; 152.64 MB
Bending steel girders. Officials of the steel industry.jpg 930 × 763; 386 KB
Bending steel girders. rigid steel frame knees.jpg 755 × 920; 412 KB
Bending steel steel frame knees.tif 7,985 × 10,081; 153.56 MB
Bibliography on the high temperature chemistry and physics of materials, April, May, June 1969 (IA bibliographyonhi3152diam).pdf 1,068 × 1,450, 86 pages; 3.9 MB
Biennial Report - National Bureau of Standards (IA biennialreportna213nati).pdf 735 × 1,322, 173 pages; 11.43 MB
Blind landing system.jpg 3,500 × 5,365; 945 KB
Bourdon Scribner, Bur. of Standard LCCN2016878219.jpg 9,996 × 7,752; 9.71 MB
Bourdon Scribner, Bur. of Standard LCCN2016878221.jpg 7,752 × 9,972; 10.89 MB
Bourdon Scribner, Bureau of Standard LCCN2016878220.jpg 9,984 × 7,752; 9.37 MB
Brake testing chart showing the percentage of vehicles stopping within given distances.jpg 5,320 × 4,596; 5.92 MB
Bulletin Bureau of Medicine and Surgery Circular Letters NAVMED-937 (IA BulletinBUMEDCircularLetters1949).pdf 1,275 × 1,645, 385 pages; 197.56 MB
Bureau of Standards breaks up plates for a reason. Washington, D.C., May 23. Just about everything manufactured in this country is made the subject of tests in the Bureau of Standards here. LCCN2016875683.jpg 9,919 × 7,960; 8.66 MB
Bureau of Standards designs mechanical batter to determine liveliness of baseballs. Washington, D.C., Feb. 21. Using a newly designed apparatus, the U.S. Bureau of Standards today began LCCN2016873068.jpg 9,927 × 7,968; 9.53 MB
Bureau of Standards designs new device for studying water flow through plumbing fixtures. Washington, D.C., March 13. A new type of rate-of-flow meter for studying the rate of variation of LCCN2016877262.jpg 8,121 × 10,191; 8.99 MB
Bureau of Standards instrument which measures automobile braking distance LCCN2016887473.jpg 10,006 × 7,247; 10.42 MB
Bureau of Standards LCCN2016825445.jpg 1,024 × 792; 192 KB
Bureau of Standards LCCN2016825810.jpg 1,024 × 829; 214 KB
Bureau of Standards LCCN96503345.jpg 1,536 × 1,161; 234 KB
Bureau of Standards making extensive tests of glass building blocks. Washington, D.C., June 20. Hollow glass building blocks are being used more and more extensively for structural purposes LCCN2016873727.jpg 9,995 × 8,070; 10.26 MB
Bureau of Standards milling story LCCN2016851717.jpg 6,911 × 5,314; 3.29 MB
Bureau of Standards milling story LCCN2016851718.jpg 6,912 × 5,314; 3.26 MB
Bureau of Standards milling story LCCN2016851719.jpg 6,934 × 5,306; 2.64 MB
Bureau of Standards puts ruge insulator through pressure tests. Washington, D.C., Nov. 30. H.L. Whitemore, (left), chief of the Engineering Mechanics section, National Bureau of Standards, LCCN2016878024.jpg 8,112 × 10,038; 10.19 MB
Bureau of Standards speeds up photomicrography with new apparatus. Washington, D.C., Aug. 18. By means of this new apparatus just designed by the metallurgical divisions of the National LCCN2016872189.jpg 10,064 × 8,078; 8.99 MB

(previous page) (next page)

Retrieved from "https://commons.wikimedia.org/w/index.php?title=Category:National_Bureau_of_Standards&oldid=169542200"