USS <i>Constitution</i> dry docked at the Philadelphia Navy Yard in 1874
Unknown author<span style="display: none;">Unknown author</span>
<a rel="nofollow" class="external text" href="http://www.polkcounty.org/timonier/archives/visual/restoration%20and%20apprentice%20training/restoration%20and%20apprentice%20training%20ship.html">The Captain's Clerk</a>