| 1. | ![Traveling & military map of Sonora [map] : from private field notes / by Cummings & James Cherry, geologists](/cgi-bin/thumbnail.exe?CISOROOT=/maps&CISOPTR=2232 "Traveling & military map of Sonora [map] : from private field notes / by Cummings & James Cherry, geologists") | Traveling & military map of Sonora [map] : from private field notes / by Cummings & James Cherry, geologists and mining engineers | Sonora (Mexico : State)--Maps | 1 map.; Relief shown by hachures.; "Entered according to Act of Congress in the year 1867 by James Cherry in the Clerks Office of the United States District Court for Western District of Pennsylvania.";... |
