Integrating social, cultural, economic, and political history, this is a study of the factors that grounded--or swayed--the loyalties of non-Spaniards living under Spanish rule on the southern frontier. In particular, Andrew McMichael looks at the colonial Spanish administration s attitude toward resident Americans. The Spanish borderlands systems of slavery and land ownership, McMichael shows, used an efficient system of land distribution and government patronage that engendered loyalty and withstood a series of conflicts that tested, but did not shatter, residents allegiance. McMichael...