What was required of all new settlers coming to Texas

After the Mexican Revolution of 1824, the Mexican government needed settlers to protect it from foreign invasion, and they offered liberal land grants to anyone who would become citizens, accept the Catholic faith, and settle there.

Explanation:

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there were 6 major base camps.   the base camps were located in alva, fort reno, fort sill, the madill provisional internment camp headquarters, mcalester and camp gruber.