File:Macrographic laboratory, etching tank - DPLA - 9fc9050f3d8af99f9481ed9df32b2374.jpg

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Macrographic laboratory, etching tank   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Creator
InfoField
Watertown Arsenal (Mass.)
Title
Macrographic laboratory, etching tank
Description
Title from item.; Additional text from item: 1-Rubber lined steel tank. 1A-Baffle. 1B-Overflow. 2-Rinse water inlet. 3-Syphoning assembly. 4-Immersion heater. 5-Rubber cap. 6-Thermocouple. 7-Exhaust port. 8-Scrubbing board.; Date from item or accompanying material.
Date 27 March 1942
date QS:P571,+1942-03-27T00:00:00Z/11
institution QS:P195,Q29982657
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Public domain
Public domain
This media file is in the public domain in the United States. This applies to U.S. works where the copyright has expired, often because its first publication occurred prior to January 1, 1929, and if not then due to lack of notice or renewal. See this page for further explanation.
United States
United States
This image might not be in the public domain outside of the United States; this especially applies in the countries and areas that do not apply the rule of the shorter term for US works, such as Canada, Mainland China (not Hong Kong or Macao), Germany, Mexico, and Switzerland. The creator and year of publication are essential information and must be provided. See Wikipedia:Public domain and Wikipedia:Copyrights for more details.
Standardized rights statement
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No Copyright - United States

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current04:20, 3 November 2022Thumbnail for version as of 04:20, 3 November 20221,042 × 800 (275 KB)DPLA bot (talk | contribs)Uploading DPLA ID 9fc9050f3d8af99f9481ed9df32b2374

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