Keywords: monitor ship civilwar blueprint blackandwhite drawing sketch monochrome text black and white U.S. National Archives and Records Administration Record Group 19 - Records of the Bureau of Ships: Plan 101-10-11 The original drawing has color, but this particular scan was made from a printed copy purchased from the National Archives before they offered in-house digitization. U.S. National Archives and Records Administration Record Group 19 - Records of the Bureau of Ships: Plan 101-10-11 The original drawing has color, but this particular scan was made from a printed copy purchased from the National Archives before they offered in-house digitization. |