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Eiffel-lock.png(521 × 541 pixels, file size: 443 KB, MIME type: image/png)

Summary

Description
English: Illustration of proposed lock design by Gustav Eifel for Panama Canal Published in 'Le Genie Civil, France, 1888-02-18.
Date
Source
Bibliothèque nationale de France
Author Louis Poyet 1846-1913

Licensing

Public domain

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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21 March 2012

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Date/TimeThumbnailDimensionsUserComment
current 14:15, 21 March 2012 Thumbnail for version as of 14:15, 21 March 2012521 × 541 (443 KB)TheLongTonecleanup, crop.
13:17, 21 March 2012 Thumbnail for version as of 13:17, 21 March 2012548 × 600 (445 KB)TheLongTone
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