A scarce report issued by the Mexican president Mariano Arista at an interesting moment in U.S.-Mexican relations, particularly in light of the immediate post-Mexican War era. Issues such as problems with frontier Indians (Apaches and Comanches) and filibustering from the United States into Mexico are described in detail. An important document encapsulating the problems of U.S.-Mexico relations during the mid-19th-century. WorldCat locates only five copies.