File:Robert Marsden Improvements in Pulley Blocks - DPLA - 5d3229cc909c79be1e3607e22a435c24 (page 2).jpg

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Robert Marsden Improvements in Pulley Blocks   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Creator
InfoField
Department of the Interior. Patent Office. (1849 - 1925)
Title
Robert Marsden Improvements in Pulley Blocks
Date 4 July 1871
date QS:P571,+1871-07-04T00:00:00Z/11
institution QS:P195,Q59661038
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(Reusing this file)
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.
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No Copyright - United States

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current19:09, 14 March 2021Thumbnail for version as of 19:09, 14 March 20213,294 × 4,785 (1.14 MB)DPLA bot (talk | contribs)Uploading DPLA ID 5d3229cc909c79be1e3607e22a435c24