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Summary

Description
English: Nitrogen determination apparatus, part of research conducted during World War II by the Tennessee Valley Authority and the University of Tennessee.
Date
Source
This image is available from the United States Library of Congress's Prints and Photographs division
under the digital ID fsa.8d05511.
This tag does not indicate the copyright status of the attached work. A normal copyright tag is still required. See Commons:Licensing.

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Author
Arthur Rothstein  (1915–1985)    wikidata:Q711226
 
Arthur Rothstein
Description American photographer, photojournalist, university teacher, journalist and opinion journalist
Date of birth/death 17 July 1915  Edit this at Wikidata 11 November 1985  Edit this at Wikidata
Location of birth/death Manhattan New Rochelle
Work period from 1930s until 1985
Work location
United States of America  Edit this at Wikidata
Authority file
creator QS:P170,Q711226

Licensing

Public domain This image is a work of an employee of the United States Farm Security Administration or Office of War Information domestic photographic units, taken as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain in the United States. See Copyright.

Information

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inception

June 1942

exposure time

0.01666666666666666666 second

focal length

120 millimetre

MIME type

image/jpeg

File history

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Date/TimeThumbnailDimensionsUserComment
current 18:13, 20 February 2024 Thumbnail for version as of 18:13, 20 February 2024706 × 932 (273 KB)YannCropped 10 % horizontally, 9 % vertically using CropTool with precise mode.
17:29, 20 February 2024 Thumbnail for version as of 17:29, 20 February 2024786 × 1,024 (306 KB)Yannhttps://tile.loc.gov/storage-services/service/pnp/fsa/8d05000/8d05500/8d05511v.jpg
19:59, 6 July 2011 Thumbnail for version as of 19:59, 6 July 2011719 × 958 (210 KB)BrineStanshigher res
20:04, 14 August 2009 Thumbnail for version as of 20:04, 14 August 2009431 × 560 (32 KB)BrineStans{{Information |Description={{en|1=Nitrogen determination apparatus, part of research conducted during World War II by the Tennessee Valley Authority and the University of Tennessee. }} |Source=[http://lcweb2.loc.gov/cgi-bin/query/h?pp/PPALL:@field(NUMBER
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