Resume of Sastre's communiques concerning Sonora, Sinaloa in 1772. Notes reduccion of Seris at Pitic, where they're given daily rations until they can grow their own food. Suaquis, also identified as Pimas Baxos, rebuilding their community. Some unrest among Pimas Altos. Discusses Gil's attempts to establish mission for Tiburones at Carrizal and subsequent murder. General of Tiburones kills two culprits and arrests Ysqui, the reo principal, who is handed over to Spaniards. Recommends that Tiburones by Voluntarily moved to another mission site. Proposal to split royal treasury, now at Alamos, between Ures, rasario. Inhabitant of areas along Yaquis, Mayo rivers excused from paying tribute due to destructive flooding. Discusses Cieneguilla placers. Notes increasing Apache hostilities. Vildosola scouts Sierra de Chiricagui, where Apaches gather Mescal, su Principal alimento. Discusses bad conduct of Jose Antonio Vildosola. (T. Sheridan) (1980)