A Series of letters to and from the virrey of el Reyno de Nuevo Leon and Cueto y Vierna, Vaamonde, WSSL y Guinbarda and others record and how through a process of military reorganization he finds himself unemployed and his subsequent request to be assigned to this Reyno as well as transportation for he and his wife, a request by WSSL y Guinbarda to be assigned to Reyno de Nuevo Leon as administrador de Alcavalas due to his age, secretaries return of documentation to WSSL y Guinbarda with further instructions, marriage licenses given to Cueto and Echeagaray to marry Quintana and Ferera Basarte respectively, cuetos request and permission to go to Spain for 1 year to attend to the affairs of his deceased Father and an incomplete letter from Vaamonde, Manuel.

Various correspondence of Ugarte and viceroys Nunez de Haro y Peralta and Flores, organized by month January Thru December 1787. Covers a variety of subjects including Ugarte's payment of Media anata, approval of New Mexico fair to include Navajoes, Utes and Comanches, recommendations for promotion of presidial officers, administracion de tobaccos, California missions, transfer of dragones to Sonoran presidios, criminals seeking religious sanctuary, list of number and sex of Indian prisoners of war, and status of comandant general since the death of the marques de Sonora. (G. Lavalley, April 1988)

Correspondence between various officers and viceroy requesting military appointments and promotions within Provincias Internas under various comandantes. (A. Dell'acqua, may 1988)

Correspondence from various officers and edicts by king regarding appointments, promotions and retirements of various officers, also, naming by king of forty Americanos as Caballeros. (A. Dell'acqua, may 1988)

Correspondence from Loyola and various officers to viceroy regarding military issues such as promotions, appointments, desertions of military personnel; also revocation of taxes to retired personnel, widows, and orphans in edict by king. Folio 285: Lt. Rengel requests from king merced de abito? in a compania presidial. (A. Dell' Acqua, May 1988)

Correspondence from Loyola to viceroy regarding military appointments, promotions, desertions, also orders to prevent spread of smallpox within provincias de oriente. (A. Dell'acqua,May 1988)

Correspondence from Rengel to viceroy and king regarding his appointments as comandante de Provincias Internas de oriente, then his demotion to inspector general, cancellation by king of position and transfer of Rengel to be in charge of arms in province of Sonora, request by Rengel to retire from service. (a dell' acqua,May 1988)

Documents relating to military appointments, retirements, indulto of a deserter by king, movement of Apache prisoners to Mexico, bibliography of documents and religious administration of missions in California. (A. Dell'acqua, April 1988)

Documents regarding military and civil appointments, desertion of military personnel, invalids, resignations, gifts to the crown within Provincias Internas del Poniente. (A. Dell'acqua, April1988)

Letters and bibliographies sent by comandante de Provincias Internas de Poniente to viceroy in regard to military personnel, and life dealing with military issues within his jurisdiction. (A. Dell'acqua, April 1988)