NH 73985
Ironclad Ram Dunderberg. Line engraving published in Harper’s Weekly, 5 August 1865, depicting the ship’s launching at William H. Webb’s shipyard, New York City, on 22 July 1865 before a crowd of 20,000. Courtesy of Donald M. McPherson, 1971. U.S. Naval History and Heritage Command Photograph. Catalog #: NH 73985