Each page is 16x11.
Unusual and hard to find map book of sketches. Originally this was done in 1860. I'm not sure how old this is. I think it is a copy of the original sketchbook. Please use your knowledge. Overall very good condition. It is in a three-ring binder. Lots of information and would make great wall art. Thank you for looking. Includes Philadelphia. Features the work of Philip schopp.
Approximately 35 different maps.