Brantz Mayer, Mexico, Aztec, Spanish and Republican (1853)
“ THE STATE OF COAHUILA. Coahuila was formerly united with the ancient Mexican province of Texas, until the revolution, which resulted in the independence of the latter, sundered the bond and added it to the United States of North America. The present State of Coahuila is bounded on the east by New Leon and Tamaulipas; on the south by Zacatecas; on the west by the Indian territory known as the Bolson de Mapimi, Durango and Chihuahua; and on the north by Texas. The whole State lies on the first steeps of the Sierra Madre; its southern portion, beyond the Rio Sabinas, is extremely mountainous ”
