Forts of the american frontier 1820 91 the southern plains and southwest fortress field ron hook adam 9781846030406 amazoncom books. Forts of the american frontier 1820 91 the southern plains and southwest ron field adam hook during the early decades of the 19th century the southern plains of the north american continent were only occasionally visited by explorers trappers traders and missionaries. Buy forts of the american frontier 1820 91 the southern plains and southwest 54 fortress illustrated by field ron hook adam isbn 9781846030406 from amazons book store everyday low prices and free delivery on eligible orders. Numerous posts were built to police the southern end of this frontier between 1820 and 1840 following the establishment of the republic of texas in 1836 and the mexican war of 1846 48 the lands and wealth then acquired lured many more migrants to the southwest the resulting trails first breached and then destroyed the permanent indian frontier. Forts of the american frontier 1820 91 the southern plains and southwest fortress band 54 field ron hook adam isbn 9781846030406 kostenloser versand fur alle bucher mit versand und verkauf duch amazon