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File:Macrographic laboratory, etching room - DPLA - 3fd031075d55e38433f7f922c7ee634d.jpg

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Macrographic laboratory, etching room   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Creator
InfoField
Watertown Arsenal (Mass.)
Title
Macrographic laboratory, etching room
Description
Title from item.; Additional text from item: 1- Rubber lined steel tank, 2-Rinse water inlet, 3- Syphoning system, 4- Immersion heater, 5- Rubber cap, 6- Thermocouple, 7- Exhaust ports, 8- Scrubbing board, 9 Water and syphoning valves, 10- Sliding windows, 11- Overhead lighting, 12- Etching tank cover.; 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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Permission
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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
InfoField
No Copyright - United States

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current02:52, 3 November 2022Thumbnail for version as of 02:52, 3 November 2022984 × 800 (214 KB)DPLA bot (talk | contribs)Uploading DPLA ID 3fd031075d55e38433f7f922c7ee634d

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