Keywords: USS Unadilla under construction.jpg en USS Unadilla under construction in 1861 at the yard of John Englis in New York http //www history navy mil/photos/sh-usn/usnsh-u/unadilla htm Photo NH 59369 Naval History and Heritage Command website Harper's Weekly July-December 1861 1861 PD-USGov-Military-Navy USS Unadilla ship 1861 |