Keywords: monochrome blackandwhite drawing photo border sketch black and white USS Monitor (1862). Line engraving, published in "Harper's Weekly", 1862, depicting the pilothouse interior. NHHC Photograph Collection, NH 58857. USS Monitor (1862). Line engraving, published in "Harper's Weekly", 1862, depicting the pilothouse interior. NHHC Photograph Collection, NH 58857. |