Caption: The Battle Between the "Monitor" and the "Merrimac," in Hampton Roads, March 9, 1862. Drawn by Sergeant Charles Worret, Twentieth Regiment New York Volunteers. [Ships and landmarks are labeled.]
Source: Illustration from Harper's Weekly, April 12, 1862, page 237
In this version of the image, the number labels corresponding to the identifications below have been added in red. (Note: Items 7 and 18 could not be identified, so those numbers don't appear.) Landmarks and ships are labelled as follows:
Another version of this illustration without labels is found in the same issue of the April 12, 1862 Harpers Weekly.