New statistical and railroad map of Mexico and the Northern Frontier : showing the products of the different zones, the actual and proposed railroad lines, the telegraph lines and cables, the altitudes and populations / by A.K. Owens and Alfred von Motz, Civil Engineers
Description
Alt. title 2 from cover. "Compiled from notes, taken during ten years of travel and study in the Mexican Republic and on the Northern Frontier. " One map in two sheets folded into a single cover. An extensive listing of telegraph points in Spanish. Telegraph and census information tables. Prime meridian: Mexico City. Relief: hachures. Graphic Scale: Miles, leagues. Projection: Polyconic. Printing Process: Lithography.