Series of documents primarily of civil-military nature. Main frontier settlers with mobile presidios; reorganization of presidios, including military salaries, Inspections, duties; Hiaqui crops; transportation of mules to California by the Paquebot la Concepcion. (J. M. Johnson, March 1988)

Administrative correspondence which briefly discuss following from mining, papel sellado, bulas and inventory. Ff. 160-163 list war expenses and summary statement. Other documents deal with crop planting and irrigation for Seris; transportation of mules to California by the Paquebot la Concepcion; mining regulations; provisions for Seris and Sibubapas; establishment of a postal system for province; revenue from tobacco. F. 171 is Superior orders received by Corbalan from the viceroy for November - December , 1773. Ff. 181-182 are representations directed to viceroy by intendente for December , 1773 to February, 1774. Viceroy advised that Corbalan will travel to Rio Hiaqui to resolve Bucareli for March 1774. (J. M. Johnson, March 1988)