File:Resin and Varnish inspection laboratory 1935 Bakelite Review Silver Anniversary p17.tif

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Summary

Resin and varnish inspection laboratory.   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Photographer
UnknownUnknown
Title
Resin and varnish inspection laboratory.
Description

Photograph of Bakelite resin and varnish inspection laboratory. Image from Bakelite review : silver anniversary number, 1910-1935 published by Bakelite Corporation. New York, NY: Bakelite Corporation, 1935, p. 17. Copyright not renewed.

The caption reads: "Turning point. The resin and varnish inspection laboratory passes upon all resins and varnishes before they are released for further processing by the manufacturing departments."
Date 1935
date QS:P571,+1935-00-00T00:00:00Z/9
institution QS:P195,Q5090408
Accession number
Notes Image downloaded with permission from the Science History Institute, as part of the Wikipedian in Residence initiative.
Source Science History Institute
Permission
(Reusing this file)
Public domain
This work is in the public domain because it was published in the United States between 1929 and 1963, and although there may or may not have been a copyright notice, the copyright was not renewed. For further explanation, see Commons:Hirtle chart and the copyright renewal logs. Note that it may still be copyrighted in jurisdictions that do not apply the rule of the shorter term for US works (depending on the date of the author's death), such as Canada (70 years p.m.a.), Mainland China (50 years p.m.a., not Hong Kong or Macao), Germany (70 years p.m.a.), Mexico (100 years p.m.a.), Switzerland (70 years p.m.a.), and other countries with individual treaties.

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Date/TimeThumbnailDimensionsUserComment
current20:28, 29 September 2015Thumbnail for version as of 20:28, 29 September 2015951 × 598, 2 pages (1.65 MB)Mary Mark Ockerbloom== {{int:filedesc}} == {{Photograph |photographer ={{unknown}} |title =Resin and varnish inspection laboratory. |description =Photograph of Bakelite resin and varnish inspection laboratory. Image from ''Bakelite review : si...
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