File:Williamunwin.png

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Description

William Cawthorne Unwin in an image published to publicise the Niagara Commission of 1891

Source

crop from http://www.bechs.org/exhibits/wheels_of_power/part1_popups/niagara_commission_popup.htm

Date

c. 1891

Author

Created on behalf of Niagara Commission

Permission
(Reusing this file)

This image is in the public domain in the United States because it was first published outside the United States prior to January 1, 1929. Other jurisdictions have other rules. Also note that this image may not be in the public domain in the 9th Circuit if it was first published on or after July 1, 1909 in noncompliance with US formalities, unless the author is known to have died in 1953 or earlier (more than 70 years ago) or the work was created in 1903 or earlier (more than 120 years ago.)^[1]

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	09:45, 17 September 2011		111 × 144 (20 KB)	Dumelow (talk \| contribs)	{{Information \|Description = William Cawthorne Unwin in an image published to publicise the Niagra Commission of 1891 \|Source = crop from http://www.bechs.org/exhibits/wheels_of_power/part1_popups/niagara_commission_popup.htm \|Date

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File usage

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List of presidents of the Institution of Civil Engineers