Drawing of the CSS David

Confederate "David"-type torpedo boat Upper: Pen and ink drawing, prepared during the 1960s, depicting the boat's outboard profile with her spar torpedo deployed. U.S. Naval Historical Center Photograph #: NH 95242 Lower: Pen and ink drawing of the boat's internal arrangement; courtesy of Dr. William J. Morgan - U.S. Naval Historical Center Photograph #: NH 59420 Source: http://www.history.navy.mil/photos/sh-us-cs/csa-sh/csash-ag/david.htm