View of the waterfront of the U.S. Boston Navy Yard, Massachusetts (USA), in the 1870s. Note the receiving ship USS <i>Ohio</i> in the right foreground.
U.S. Navy
<a rel="nofollow" class="external text" href="http://www.navy.mil/ah_online/department_arch.html">U.S. Navy All Hands magazine</a> <a rel="nofollow" class="external text" href="http://www.navy.mil/ah_online/archpdf/ah195608.pdf">August 1956</a>, p. 60.