The document provides details on the development of Anglo and Tejano settlements in Mexican Texas from the 1820s-1830s. It discusses the growth of Anglo towns and industries like cotton farming. It also describes the social, political, economic, and religious lives of both Anglos and Tejanos during this period. Tensions increased as more Anglos immigrated with slaves, established independent militias, and pushed for autonomy. By 1835, with Santa Anna's centralist reforms, the situation had deteriorated enough to spark the Texas Revolution.