- Cram, George Franklin, 1841-1928
- University of Illinois at Urbana-Champaign, University Library
Proprietor of the Western Map Depot, 66 Lake St., Chicago Hts. 53 x 37 cm.; 1 map, colored. 1:1,203,840 or 19 miles to 1 inch. Geo. F. Cram (Chicago, Ill.), 1879, c1878.