File:Electro Chemical Telegraph Patent Letter Drawing - NARA - 44171815.jpg

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Electro Chemical Telegraph Patent Letter Drawing   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
Unknown authorUnknown author or not provided
Record creator
InfoField
U.S. Circuit Court for the District of Massachusetts. 1789-1/1/1912
Title
Electro Chemical Telegraph Patent Letter Drawing
Description
  • Scope and content: This item is a drawing illustrating the invention of improvements in Electro Chemical Telegraphs, as described in a patent letter authored and submitted by Robert Smith and Alexander Bain at Edinburgh, Scotland.
Date 15 March 1849
date QS:P571,+1849-03-15T00:00:00Z/11
institution QS:P195,Q518155
NARA's Northeast Region (Boston, MA)
Record ID
InfoField
This media is available in the holdings of the National Archives and Records Administration, cataloged under the National Archives Identifier (NAID) 44171815.

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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  • Record group: Record Group 21: Records of District Courts of the United States (National Archives Identifier: 350)
  • Series: Case Files, 1790 - 1911 (National Archives Identifier: 610796)
  • File unit: Cornell, Ezra v. Prescott, George B. (National Archives Identifier: 7293764)
Source U.S. National Archives and Records Administration
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This work is in the public domain in the United States because it is a work prepared by an officer or employee of the United States Government as part of that person’s official duties under the terms of Title 17, Chapter 1, Section 105 of the US Code. Note: This only applies to original works of the Federal Government and not to the work of any individual U.S. state, territory, commonwealth, county, municipality, or any other subdivision. This template also does not apply to postage stamp designs published by the United States Postal Service since 1978. (See § 313.6(C)(1) of Compendium of U.S. Copyright Office Practices). It also does not apply to certain US coins; see The US Mint Terms of Use.
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current18:16, 19 July 2019Thumbnail for version as of 18:16, 19 July 20195,500 × 4,155 (2.89 MB)US National Archives bot (talk | contribs)Bot-assisted upload of US National Archives Identifer 44171815.

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