Engraving of <b>Adhémar Jean Claude Barré de Saint-Venant</b>, published as part of the book 
<b>Les travaux publics et les ingénieurs des ponts et chaussées depuis le XVII siècle</b> (A. Debauve) in <a href="//commons.wikimedia.org/wiki/1893" title="1893">1893</a> in Paris, France. This book was published without information about the engraving's author and was scanned and published online by <a rel="nofollow" class="external text" href="http://gallica.bnf.fr/ark:/12148/bpt6k54759528/f441.image/"><div lang="fr" dir="ltr" class="description fr" style="display:inline;">Bibliothèque nationale de France</div></a>.
Vve ch. Dunod (Book editor). No author information for the engraving
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