File:Antrieb Kettenschiff Trommelwindwerk.png

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Antrieb_Kettenschiff_Trommelwindwerk.png(280 × 258 pixels, file size: 39 KB, MIME type: image/png)

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English: Chain boat drive mechanism (drum winch)
Date Originally about 1866. Uploaded to Commons 2014-02-25 18:06:55
Source Architektenverein zu Berlin: Deutsche Bauzeitung, Vol. 2, Verlag Carl Beelitz, 1868, page 100, (Google Books), (description of the first German chain boat between Neustadt and Buckau)
Author Unknown, but diagram from book published in 1868, therefore clearly copyright expired. Originally uploaded at German Wikipedia by de:User:Salino01

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This work is in the public domain in its country of origin and other countries and areas where the copyright term is the author's life plus 70 years or fewer.


This work is in the public domain in the United States because it was published (or registered with the U.S. Copyright Office) before January 1, 1929.

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Date/TimeThumbnailDimensionsUserComment
current18:09, 25 February 2014Thumbnail for version as of 18:09, 25 February 2014280 × 258 (39 KB)Bermicourt (talk | contribs)User created page with UploadWizard

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