1. Connecticut. Maps Pennsylvania State University Public content 1899. George F. Cram Company. Scale approximately 1:45,000; 1 map: color; 26 x 49 cm Railroads--Connecticut--Maps. Geo. F. Cram.
2. Cram's railroad & township map of Indiana Maps Public content 1878. Cram, George Franklin, 1841-1928. 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. Scale 1:1,203,8... Geo. F. Cram.