Minutas de cartas of virrey's responses to Corbalan's letters administration of Indian settlements; virrey acknowledges California mission; virrey acknowledges receipt of Corbalan's Cueras; account of expenses incurred during expedition of Sonora; virrey informs Corbalan that large gold nuggets be Seri, Marcos, 16 Seri followers at Pitic; virrey acknowledges acknowledges receipt of extractos de la revista de la compania latter's delay in remitting financial account of military expedition of Sonora. (J. H. Ochs, February 1988)

Corbalan informs virrey of shipment of 11 tejos gold from Alamos to Mexico; asks virrey if quantity of gold delivered to capital is sufficient. (J. H. Ochs, February 1988)

Documents concerning various aspects of provincial concerning state of mines, placers in province; Corbalan informs virrey that Martinez has been ordered to appear at Alamos to collect military pay of company under his command; Corbalan will inform virrey of progress of Anza, Garces as soon as news of expedition to Colorado, Gila rivers arrives. Lastly, documents concerning construction of Canal system at Pitic. Included is cover letter; contract made with Honorato to construct Canal; other documents which discuss general state of affairs endured by Seris at Pitic. (J. H. Ochs, January 1988)

Series of six letters from Corbalan to virrey concerning Indian Marcos and 16 followers at Pitic; withdrawal of expeditionary forces from province; peaceful situation on Apache frontier, as well as in province; reasons for delay in sending financial account of military expedition; response to Bando concerning ship to sail for Havana.

Series of 10 short letters from Corbalan to virrey concerning various issues of provincial administration. Issues mentioned royal fifth to be extracted from all privately held gold, silver in Sonora; legal case against Torres; regulations pertaining to recovery of gold by individuals; Lumbreras' account with real Caja; Corbalan's delay in transmitting Cuenta general to office of virrey, virrey's response; revenue collected by real Caja through sale of tobacco, gunpowder, playing cards; Prestamero's repayment of debt owed real hacienda; lastly, index of letters from Corbalan to virrey from 17 September through 25 October, 1773. (J. H. Ochs, January 1988)

Index of Corbalan's letters to virrey from 29 July, through 7 September, 1773. Includes brief summary of each. Attached is virrey's response to Corbalan. (J. H. Ochs, January 1988)

Corbalan gives reason for delay in remitting account of for Pitic, Carrizal missions late. (J. H. Ochs, January 1988)

Cover letter and index of viceregal letters received by Corbalan in months of June, July 1773. In response, viceroy requests that Margin be left empty in future indexes for viceregal comments. (J. H. Ochs, January 1988.)