Topographic map of Sierra El Negro, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1056/thumbnail.jp
Topographic map of Presa De San Pedro, Coahuila, Mexico, Texas in 1973.https://scholarworks.utrgv.ed...
Topographic map of Lamadrid, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1018/th...
Topographic map of San Alberto, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1044...
Topographic map of Sierra El Negro, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/...
Topographic map of Sierra Las Delicias, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexm...
Topographic map of Sierra El Laurel, Mexico, Mexico in 1971.https://scholarworks.utrgv.edu/mexmaps/1...
Topographic map of Sierra De Parras, Coahuila, Mexico in 1972.https://scholarworks.utrgv.edu/mexmaps...
Topographic map of Sierra La Encantada, Coahuila, Mexico in 1977.https://scholarworks.utrgv.edu/mexm...
Topographic map of Sierra Mojada, Chihuahua, Coahuila, Mexico in 1974.https://scholarworks.utrgv.edu...
Topographic map of Las Coloradas, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/10...
Topographic map of Sierra La Paila, San Luis Potosi, Mexico in 1972.https://scholarworks.utrgv.edu/m...
Topographic map of Palo Blanco, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1036...
Topographic map of San Antonio De La Cascada, Coahuila, Mexico in 1973.https://scholarworks.utrgv.ed...
Topographic map of Presa De San Pedro, Coahuila, Mexico, Texas in 1973.https://scholarworks.utrgv.ed...
Topographic map of Lamadrid, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1018/th...
Topographic map of San Alberto, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1044...
Topographic map of Sierra El Negro, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/...
Topographic map of Sierra Las Delicias, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexm...
Topographic map of Sierra El Laurel, Mexico, Mexico in 1971.https://scholarworks.utrgv.edu/mexmaps/1...
Topographic map of Sierra De Parras, Coahuila, Mexico in 1972.https://scholarworks.utrgv.edu/mexmaps...
Topographic map of Sierra La Encantada, Coahuila, Mexico in 1977.https://scholarworks.utrgv.edu/mexm...
Topographic map of Sierra Mojada, Chihuahua, Coahuila, Mexico in 1974.https://scholarworks.utrgv.edu...
Topographic map of Las Coloradas, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/10...
Topographic map of Sierra La Paila, San Luis Potosi, Mexico in 1972.https://scholarworks.utrgv.edu/m...
Topographic map of Palo Blanco, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1036...
Topographic map of San Antonio De La Cascada, Coahuila, Mexico in 1973.https://scholarworks.utrgv.ed...
Topographic map of Presa De San Pedro, Coahuila, Mexico, Texas in 1973.https://scholarworks.utrgv.ed...
Topographic map of Lamadrid, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1018/th...
Topographic map of San Alberto, Coahuila, Mexico in 1973.https://scholarworks.utrgv.edu/mexmaps/1044...