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Scanned by
Naval Historical Center.
Notes
Sized, cropped, and adjusted for use by John Osborne, Dickinson College, November 18, 2010.
Image type
engraving
Courtesy of
Department of the Navy Naval Historical Center, Washington D.C.
Original caption
"Revolution in Naval Warfare. -- Shot-Proof Iron Steamships."
Source citation
U.S. Naval Historical Center Photograph Collection
Source note
Photograph # NH 59569
Image originally appeared in Harper's Weekly Magazine, February 9, 1861