chemical

132 photos and 3 illustrations tagged chemical, from 8 members of Flickr Commons.

When were these photos & illustrations taken?

109
1910
2024

 

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3% of these photos & illustrations are geotagged.

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A selection of photos & illustrations tagged chemical:

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The last upload was October 2024.

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A large electric phosphate smelting furnace used to make elemental phosphorus in a TVA chemical plant in the vicinity of Muscle Shoals, Ala. (LOC)

  • 3 older comments, and then…
  • Sandwick said:
    Absolutely stunning photograph!
  • advocateone@sbcglobal.net said:
    Intense!
  • Kary Nieuwenhuis said:
    Nice!
  • Jack Porter said:
    Looks like a dangerous job, especially since asbestos gloves seem to make up his protective gear.
  • Science History Institute said:
    Hi, I'm an admin for a group called The Story of Chemistry, and we'd love to have this added to the group!

Albert Friend and 5-lb. sweet potato

  • David Cory said:
    Added to the gallery, "Enormous Produce"
  • Reginald Taylor said:
    This is my grandfather.❤

Prof. R.H. McKee (LOC)

  • Retired at last said:
    Can anyone make out the dates on the photo? 11/2/26 doesn't fit.
  • pennylrichardsca (now at ipernity) said:
    A Ralph H. McKee was a professor of chemical engineering at Columbia University, specializing in applied organic chemistry; in 1922 he helped develop an artificial fat called "intarvin" for dietary use: www.time.com/time/magazine/article/0,9171,716396,00.html Before he landed at Columbia, he was in the research department at Tennessee Copper.
  • trialsanderrors said:
    Upper left corner: 11/6/23 and 11/5/26, both mirrored. They were likely put on file in the 1910s and used later.
  • Kristi (LOC P&P) said:
    pennylrichardsca and trialsanderrors: Thanks for the information on Mr. McKee. We will add to the record when we update!
  • John Winter said:
    He was my grandfather. I have a similar picture of him in his lab and he is older in that picture from the late 1920's/early 1930's, so the 1910 guess could be right.