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Locomotive lubrication chart in the laboratory of the Chicago and Northwestern Railroad. The laboratory assistant in foreground is working at a precision balance. Chicago, Ill (LOC)
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 1 comment
- 70 favorites
- 62,291 views
- Date taken: 1939
- Date uploaded: 2008-01-08
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a34614, xmlns:dc=httppurlorgdcelements11, locomotive, lubrication, chart, laboratory, chicago, northwestern, railroad, locomotivelubricationchart, lubricationchart, lab, chicagoandnorthwesternrailroad, assistant, laboratoryassistant, labassistant, precisionbalance, precision, balance, 1942, december, colour, backofhead, worldwar, 19391945, unitedstates, illinois, texacolubricationrecomendations, texaco, recomendations, technicalchart, diagram, train, technical, complex, geo:lat=41888617, geo:long=87729789, geotagged, 40thstyard, cookcounty, schematic, blueprint
- Visibility: public
Apparatus used at the laboratory at the C & NW RR's 40th Street yards for analysing solutions of metals used in locomotives and the railroad plant, in general, Chicago, Ill. (LOC)
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 2 comments
- 59 favorites
- 59,659 views
- Date taken: 1939
- Date uploaded: 2008-01-08
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a34611, xmlns:dc=httppurlorgdcelements11, cnw, chicago, 1942, 1940s, laboratory, lab, machine, science, equipment, modern, beaker, jack, delano, jackdelano, facesinplaces, geo:lat=41888305, geo:long=87728276, geotagged, chicagoandnorthwesternrailway
- Visibility: public
Laboratory worker at the research laboratory at the C & NW RR's 40th Street yard, examining paint samples used on freight cars and coaches of the railroad, Chicago, Ill. (LOC)
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 3 comments
- 49 favorites
- 56,632 views
- Date taken: 1939
- Date uploaded: 2008-01-08
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a34613, xmlns:dc=httppurlorgdcelements11, 1942, 1940s, paint, wilson, chicago, melrose, park, cnw, chicagoandnorthwesternrailwaycompany, melrosepark, illinois, jackdelano, lab, laboratory, coat, provisoyard, 40thstreetyard, paintsample, labcoat, man, geo:lat=41888617, geo:long=87729789, geotagged, cookcounty
- Visibility: public
Transfusion donor bottles, Baxter Lab., Glenview, Ill. (LOC)
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 2 comments
- 61 favorites
- 45,291 views
- Date taken: 1939
- Date uploaded: 2008-01-08
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpfsac1a34971, xmlns:dc=httppurlorgdcelements11, howardrhollem, howardhollem, worldwarii, worldwar2, wwii, ww2, wartime, 1942, october, october1942, glenview, glenviewil, illinois, baxterlaboratories, bloodtransfusion, transfusion, bloodtransfusionbottles, transfusiondonorbottles, woman, worker, working, bottles, nurse, laboratory, 1940s, cookcounty, blooddonation, blood
- 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
What’s the story here? (LOC)
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 3 comments
- 7 favorites
- 9,583 views
- Date taken: 1927
- Date uploaded: 2020-10-30
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnphec34743, science, experiment, thermometer, temperature, mercury, flasks, beakers, brass, vessel, wood, floor, planks, laboratory, lab, 1920s, still, stepstool, suit, crown, molding
- Visibility: public
Prof. R.H. McKee (LOC)
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 5 comments
- 4 favorites
- 7,911 views
- Date uploaded: 2011-04-29
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpggbain16494, xmlns:dc=httppurlorgdcelements11, man, science, scientist, laboratory, engineer, chemistry, chemical, flask, lab, glasses, moustache, mustache, beard, goatee, bald, standing
- 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
Pathological laboratory - COMFORT (LOC)
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 1 comment
- 6 favorites
- 5,454 views
- Date taken: 1915
- Date uploaded: 2016-06-10
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpggbain27013, xmlns:dc=httppurlorgdcelements11, ship, oceanliner, sshavana, wardline, williamcrampsons, williamcrampandsons, crampandsons, crampsons, unitedstatesarmy, usarmy, usathavana, troopship, unitedstatesnavy, usnavy, usn, usscomfortah3, usscomfort, ah3, hospitalship, cubamailline, ssyucatán, ssyucatan, ssagwileon, agwileon, atlanticgulfwestindiessteamshiplines, atlanticgulfandwestindiessteamshiplines, agwilines, usatagwileon, usahsshamrock, laboratory
- Visibility: public
Heinrich Beck (LOC)
- Uploaded by: The Library of Congress
- License: No known copyright restrictions
- 1 comment
- 5 favorites
- 3,014 views
- Date taken: 1910
- Date uploaded: 2012-04-13
- Tags: libraryofcongress, dc:identifier=httphdllocgovlocpnpggbain18564, xmlns:dc=httppurlorgdcelements11, man, laboratory, german, inventor, arclight, searchlight, engineer
- Visibility: public