Caldera of New Spain: Frontier Justice and Mestizo Symbol
In any study of extensive documentation of the past, one inevitably encounters personalities whose recorded actions stimulate speculation about the unknowable portions of their lives and their impact upon larger historical events. Such a one, to me, is the man called Miguel Caldera. For some years, and through many thousands of pages of Mexican frontier documentation, I have been increasingly intrigued by the story of this mestizo captain. He is omnipresent in the official papers of a critical phase of North American frontier history. His deeds—and their setting—have a dramatic, symbolistic quality which entitles him, I think, to recognition as one of the continent's most significant frontiersmen. Hence this present attempt—brief and incidental though it is—to “define” Miguel Caldera and his measure of significance.