Most important documents will be referenced below by folio no. Most unusual document is letter to Pison signed and likely written by his wife regarding his importance to family (f. 308). Incredibly filthy swear words attributed to him, directed against priest during mass, quoted and underlined in ff. 244-245. Useful diagnosis of ailment (sinocat putrida) and simple treatment prescribed of better diet, sleep, exercise by surgeon (f. 316 ?) Traces processes of judicial procedure in determination of charges of other bad conduct on Pison's part, brought by teniente de gobernador Moreno in Loreto. Included is detailed service and conduct record and witnessed testimonies of Pison's past military service; and other biographical information. Accused of years of drunkenness, womanizing, thievery, setting bad examples for mission Indians. Jailed at mission; some witnesses testify that he reacted to provocation by others; Pison requests change of venue for unbiased trial and accessibility to witnesses for his defense who are themselves in prison in Guadalajara. Released by authorities on bail paid by Ramon Espinosa; although his mine personal effects are kept. At trial, jailed prisoners clear him of murder of Osio, by swearing latter died by drowning. Pison countercharges Moreno with beating and refusal to allow his case to go before Barri. Provides motive for Moreno's silencing him by citing evidence of Former's absconding with treasury funds and illegal trade in alcoholic beverages. Missionaries and Armona testify to his generally good character, despite drinking bouts. Final decision, however, by Valcarcel; approved by viceroy is that Pison must be punished by losing personal effects, mine, military title and lifetime banishment from Californias. Ff. 328-331, when punishment given, Pison petitions Bucareli to allow him for temporary stay in Loreto with family to make financial arrangements before his expulsion. (J. M. Johnson, July 1989)