Incomplete letter from Sandoval to viceroy regarding military advance of conquest in northern territories referring to letters sent in his behalf by various military and religious officials to viceroy. (A. Dell'acqua, January 1988)

Concerns Arce's writing out three drafts with amounts and destinatons; letters from Palacio and Gutierrez de Lanzas requesting that money approved be dispersed; letter that explains how Morales paid 7.800 pesos to Garcia who is treasurer of real Caxas of Arispe for war against Indians; Yrigoyen hands over money to Arce and the real Caxa for expenses in Nueva Vizcaya; Martinez de Texada hans real Caxa 1.900 pesos for expenses in Vizcaya; letter informing that Mondoza, Bravo and Morales have deposited 6.916 pesos into the caxas matrices for use in Sonora; donations by frays in Arispe; other donations by Ribero, Larranaga; a relacion of certifications of donations from various persons for use in Sonora, lists the names and donations found in above letters in a more formatted form; letter from junta Superior de real hacienda concerning verification of the certifications mentioned above; letters from the junta Superior approving the drafts and authorizing payment of libranzas mentioned earlier by the Pagaduria of Arispe; Branciforte approving the procedures executed by junta Superior. (O. Velez, October 1989)

Letter from Herrera informing Onesimo that the fever has returned to Pilon, Linares and Salinas causing deaths and illness, fears that the disease may spread more rapidly due to hot Weather climate; presence of druggist in Cadereyta had prompt effect in terms of the illness; in Linares a junta de caridad was established to help fund the costs of treating the sick; Rio acknowledging orders to communicate the status of disease in his college of Guadalupe; Garrido responding affirmatively to virrey's plea for help from mission personnel in aiding those areas suffering from disease commits his colegio Apostolico de pachuca in this effort; letter mentioning plea to real padre custodio del tampico in regards to providing assistance in combating disease; Calleja relating to virrey that he has received correspondence from governors in areas that for the most part say that the disease has abated substantially; Yrart responding to Calleja that he has not been able to compile the list of those affected by disease that Calleja requested because the justicias have not provided him with lists he needs; letter mentioning how the disease has struck especially hard in Cadereyta, plans to have medicine available for free, Linares had the good fortune of having a French doctor in area when disease struck and he was able to assist people stricken, in fact was detained in area until his work was completed. (O. Velez, October 1989)

Letter listing those people who made up the junta provincial that dealt with the fever, need information from governors on the status of the epidemic in their respective areas; a Series of letters aknowledging the orders to communicate information on epidemic; letter that discusses possible funding (aside from public) that can be used for the epidemic; invoices for medical supplies are in San Carlos; letter informing that epidemic has abated in Santander. (O. Velez, October 1989)

Herrera agrees with doctors that it is bad idea to send medicine into towns and have general population administer the medicine themselves because the likelihood is that they will not take it, asking those affected to travel to Monterrey to receive medicine for free is not feasible, the epidemic has abated in Monterrey; have characterized this epidemic as spring fever called pleurecia inflamatoria bastarda, no general cure applicable depends on the individual; letter from Duran informing virrey that he has received news of the epidemic and is prepared to take measures that are called for by the competent individuals; acknowledgement of above letter from the virrey; doctors mentioned earlier agree that reports of headaches that turn into body pains is too general for them to distribute medicine to distant towns, need more exact description of the symptoms; letter from Yrart (or Ysart) that epidemic in Nuevo Santander has abated somewhat, use of medicines proposed by doctors would be of little use since local population has tradition of using traditional botanical medicines; letter to Duran from Martinez and two doctors informing that epidemic has not been felt to any great degree in San Fernando because it has a Hospital and pharmacy. (O. Velez, October 1989)

Correspondence concerning: receipt of revistas; discovery of mines at San Nicolas; construction of mission; financial and administrative business, particularly regarding rentas; departure of ship bound for Spain carrying silver and fruit; search for pelicans per superior order of virrey, but response is that none were sighted; conflicts with many Indian groups, description of attacks on missions, haciendas, rancherias; who involved in military actions, whom killed, number of horses, mules killed or stolen by Indians; description of pursuit of Indians by military, efforts made to reduce population or to negotiate. (L. Kerr, September 1988)

Correspondence in which Ussel y Guimbarda communicates news governorship; drought occurring in Nuevo Leon, its detrimental effects on corn crop, cattle, squadron well-dressed thanks to Urresti, Siguis attacking frequently along Rio Blanco; Indians at missions in governor's charge behaving peacefully, converting, mine at Yguana producing, though silver scarcer, administrative problems at mine; establishment of British 'comercio' along coast; 'libretas de Vita et moribus' of presidio officers, Urresti, Martiarena, Queclas; inspection records of compania de dragones of same presidio; letters from virrey responding to those from governor and others. (L. Kerr, December 1988)

Correspondence concerning: index of letters included; discovery of new mines, metals, silver, flooding of various mines, damages incurred; lack of arms and soldiers along frontera, effect upon countering of Indian attacks, tranquility of Chichimecas, many of whom had converted; debate over sending soldiers to missions to ensure la quietud y custodia of the Indians; reviews by Ussel y Guimbarda of military conditions and salaries, military relations with Indians, mining. (L. Kerr, November 1988)

(L. L. Woodward, February 1988)