Keywords: outdoor monochrome LC-DIG-PPMSCA-34041: US Navy “City” class, ironclad river gunboat, USS Pittsburg, on one of the Western Rivers, during the Civil War. A second “City” class ironclad gunboat is at right. Courtesy of the Library of Congress. Also at NHHC as NH 45557. LC-DIG-PPMSCA-34041: US Navy “City” class, ironclad river gunboat, USS Pittsburg, on one of the Western Rivers, during the Civil War. A second “City” class ironclad gunboat is at right. Courtesy of the Library of Congress. Also at NHHC as NH 45557. |