"Entered according to Act of Congress in the year 1878, by G.F. Cram in the Office of the Librarian of Congress, at Washington, D.C. Imprint: Chicago : Geo. F. Cram, [1878] Dimensions: 48 x 32 cm; Scale: 1:1,203,840 Coordinates: W0880500 W0844700 N0414500 N0374600