Concerns different jurisdictions in province of Texas, settlers, governments and enemy Indian tribes in region; contains descriptions of fertility of presidio and mission lands in region; fairly extensive information on Indian populations and lands inhabited by them; also concerns Demesieres' campaign in north and broadening of frontier boundaries encroaching further on Indian lands (Tavoayases); problem of Indian hostilities in Coahuila province addressed and its relationship with residents of Louisiana trading with hostile Indians discussed; contains letters from Demesieres to Galvez describing his trip north with detailed descriptions of lands around Colorado, Trinidad, and Brazos rivers; includes descriptions of Indian tribes of region (friendly and hostile), dress, agriculture and in particular deals with Tuacanas and Tancagues; Mesieres suggests founding settlement of Spaniards and Tlaxcaltecas as key to northern regions to open possibilities for trade and to better deal with hostile tribes (Comanches and Osages) and also to impede any further expansion of English into area. (K. Hubin, June, 1990)