geo:lat=41888305

9 photos tagged geo:lat=41888305, from 1 member of Flickr Commons.

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9
1939

 

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88% of these photos are geotagged.

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A young worker at the C & NW RR 40th Street shops, Chicago, Ill. (LOC)

from The Library of Congress

  • 4 older comments, and then…
  • iris.schimandle said:
    Again, according to the historical society the shops were at 40th St., not Proviso. So the caption seems to be correct, but the note accompanying the picture is not.
  • iris.schimandle said:
    Also, subject would be Chicago, not Melrose Park.
  • The Library of Congress said:
    iris.schimandle: Thanks for the corrections! We've updated all 19 affected records in our own catalog ( http://www.loc.gov/rr/print/catalog.html), and the information will be updated in Flickr soon, too. (4/25/08)
  • Antonio Martín said:
    Excelente foto a pesar del tiempo... Un gran maestro... Saludos cordiales
  • Ricardo Barbieri said:
    Hi, I'm an admin for a group called Man @ work, and we'd love to have this added to the group!

Section of a locomotive frame, which will be welded to replace a broken locomotive frame, Chicago, Ill. Workman is indicating what place must be cut. At the 40th Street shop of C&NWRR (LOC)

from The Library of Congress

  • iris.schimandle said:
    Again, not Proviso and therefore in Chicago rather than Melrose Park.
  • The Library of Congress said:
    iris.schimandle: Thanks for the correction! We've updated all 19 affected records in our own catalog ( http://www.loc.gov/rr/print/catalog.html), and the information will be updated in Flickr soon, too. (4/25/08)
  • Pechristener said:
    The common technical term is 'marking', not 'indicating'.

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)

from The Library of Congress

  • travis hardiman said:
    We call it... Mr. Tea
  • Reverend Doctor Wizard ďIsney said:
    Electro analyzer. Two black mixer motors are able to slide up and down to imerse the wire mesh into the sample. The sample beakers are heated from below. Ions allow current to flow in the liquid. Pure water, clean and deionized, is an electrical insulator. The amount of current that flows through the liquid at known temperatures can be measured and help deterimine the concentration of the material in suspension.