File:Robins gunnery.jpg

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Summary

File information
Description	Principles of Gunnery by Benjamin Robins. Titlepage
Source	Original publication: J. Nourse Immediate source: http://www.arc.id.au/RobinsOnBallistics.html
Date	1742
Author	Benjamin Robins (Life time: na)
Permission (Reusing this file)	expired

Licensing

This image is in the public domain in the United States because

it was first published outside the United States (and not published in the U.S. within 30 days) and
it was first published before 1978 without complying with U.S. copyright formalities or after 1978 without copyright notice and
it was in the public domain in its home country on the URAA date (January 1, 1996 for most countries).

This file is believed to be out of copyright in its home country, as well as the US. If this is confirmed when checked, it should be transferred to Wikimedia Commons, unless the file is tagged {{Keep Local}}

File history

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	16:29, 12 June 2014		327 × 591 (98 KB)	Noodleki (talk \| contribs)	Uploading an old public-domain work using File Upload Wizard

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File usage

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Naval artillery

Metadata

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File change date and time	15:49, 10 July 2008
Y and C positioning	Co-sited
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Date and time of digitizing	13:59, 10 July 2008
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Maximum land aperture	5 APEX (f/5.66)
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