8 photos

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• An experimental scale model of the B-25 plane is prepared for wind tunnel tests in the plant of the North American Aviation, Inc., Inglewood, Calif. The model maker holds an exact miniature reproduction of the type of bomb the plane will carry. This plant

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 4 comments
  • 94 favorites
  • 86,812 views
  • Date taken: 1939
  • Date uploaded: 2008-01-09
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a35318, xmlns:dc=httppurlorgdcelements11, b25, model, windtunnel, bomber, test, northamericanaviation, inglewood, california, wood, 1942, vintage, slidefilm, 4x5, largeformat, lf, transparency, transparencies, worldwarii, worldwar2, ww2, wwii, america, unitedstatesofamerica, usa, us, scalemodel, wooden, bomb, alfredtpalmer, alfredpalmer, wartime, war, military, inglewoodca, october, october1942, mitchell, man, airplane, wow, plane, prop, naa, northamericanb25mitchell, northamericanb25, mitchellbomber, windtunnelmodel, modelaircraft, modelairplane
  • Visibility: public
• Member[s] of the experimental staff at the North American Aviation, Inc., plant, observe wind tunnel tests on an accurate scale model of the B-25 ("Billy Mitchell") bomber, Inglewood, Calif. This plant produces the battle-tested B-25 bomber, used in Gener

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 3 comments
  • 107 favorites
  • 57,111 views
  • Date taken: 1939
  • Date uploaded: 2008-01-09
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a35316, xmlns:dc=httppurlorgdcelements11, wwii, b25, testing, wood, experiment, peering, model, suit, pink, 1940s, suits, ties, pointycollar, vintage, slidefilm, 4x5, largeformat, lf, transparency, transparencies, worldwarii, worldwar2, ww2, america, unitedstatesofamerica, usa, us, hair, hairstyles, engineer, engneers, windtunnel, aerodynamics, alfredtpalmer, alfredpalmer, wartime, war, military, 1942, inglewood, inglewoodca, california, northamericanaviation, october, october1942, experimental, test, testers, observers, mitchel, scalemodel, airplane, plane, aerodynamic, science, window, threepeople, watch, watching, interest, develop, pinksuit, threesome, trio, wing, fuselage, propeller, dark, prototype, na62, mitchell, naa
  • Visibility: public
• B-25 bombers on the outdoor assembly line at North American Aviation, Incorporated, almost ready for their first test flight, Kansas City, Kansas (LOC)

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 1 comment
  • 29 favorites
  • 43,729 views
  • Date taken: 1939
  • Date uploaded: 2008-01-09
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a35285, xmlns:dc=httppurlorgdcelements11, b25bomber, kansascity, kansas, test, flight, wwii, war, effort, vintage, slidefilm, 4x5, largeformat, lf, transparency, transparencies, worldwarii, worldwar2, ww2, america, unitedstatesofamerica, usa, us, airplane, airplanes, plane, planes, alfredtpalmer, alfredpalmer, wartime, military, 1942, kansascityks, american, october, october1942, northamericanaviation, b25, bomber, aviation, wyandottecounty, aircraft, naa, northamerican, northamericanb25mitchell, northamericanb25, b25mitchell, mitchell
  • Visibility: public
• A view looking through the White Mountains from the fire control tower manned by Barbara Mortensen, a fire and airplane lookout on Pine Mountain, Gorham vicinity, N.H. View is to the south (LOC)

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 1 comment
  • 13 favorites
  • 32,602 views
  • Date taken: 1939
  • Date uploaded: 2008-01-09
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a34575, xmlns:dc=httppurlorgdcelements11, vintage, 1940s, historicalphotographs, slidefilm, 4x5, largeformat, lf, transparencies, transparency, gorham, newhampshire, pinemountain, whitemountains, clouds, smoke, test, trees, green, sky, forest, nh, whitemountainnationalforest, cooscounty, mountains, mountainrange, hills
  • Visibility: public
• Barrage balloon, Parris Island, S.C. (LOC)

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 2 comments
  • 37 favorites
  • 26,818 views
  • Date taken: 1939
  • Date uploaded: 2008-01-09
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a35102, xmlns:dc=httppurlorgdcelements11, balloon, airship, blimp, zeppelin, balão, purple, violet, usmarinecorps, barrageballoon, parrisisland, southcarolina, silver, test, flight, weatherballoon, military
  • Visibility: public
• Dr. Heath injects serum [rabbit] (LOC)

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 5 comments
  • 8 favorites
  • 10,355 views
  • Date taken: 1910
  • Date uploaded: 2008-12-12
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpggbain12505, xmlns:dc=httppurlorgdcelements11, research, serum, drheath, laboratory, tuberculosis, georgemheath, microscope, labcoats, 26345rabbitanimaltestingmicroscope, rabbit, test, testing, animal
  • Visibility: public
• J.P. Morgan, Viscount Haldane, and Sir K.M. McKenzie (LOC)

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 7 comments
  • 4 favorites
  • 9,921 views
  • Date taken: 1913
  • Date uploaded: 2009-10-30
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpggbain14053, xmlns:dc=httppurlorgdcelements11, jpmorgan, viscounthaldane, kennethmuirmackenzie, 1913, jpmorganjr, johnpierpontmorganjr, august301913, unitedstatesmilitaryacademy, westpointnewyork, sir, km, mckenzie, test, morgan
  • Visibility: public
• Kopp (LOC)

  • Uploaded by: The Library of Congress
  • License: No known copyright restrictions
  • 3 comments
  • 20 favorites
  • 6,652 views
  • Date taken: 1920
  • Date uploaded: 2020-09-25
  • Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpggbain35110, tympani, megaphone, laboratory, coat, lab, test
  • Visibility: public