The Mexican Frontier, 1821–1846 published by other historians. This work was supplemented by additional primary materials which he discovered in the archives that allowed him to delve further into certain areas. "The Mexican Frontier" examines the southwestern United States, specifically the areas now known as Arizona, California, New Mexico, and Texas, in the twenty-five years between Mexico's independence from Spain and the beginning of the Mexican–American War. This resulted in the transfer of control of the border areas to the United States. In the early days of the Republic of Mexico, these areas comprised its northern border, including the territories of Alta California and
Eric Van Young Eric Van Young Eric Van Young, Distinguished Professor of History at University of California, San Diego, is an American historian of Mexico who has published extensively on socioeconomic and political history of the colonial era and the nineteenth century. He is particularly well known for his 2001 book, "The Other Rebellion: Popular Violence, Ideology, and the Struggle for Mexican Independence, 1810-1821", which won a major prize awarded by the Conference on Latin American History. His article "The Islands in the Storm: Quiet Cities and Violent Countrysides in the Mexican Independence Era," published in "Past and Present" won the Conference on