847 people Bacum, cocrit. Notes that although Yaquis once most valiant enemies Spanish, now peacefully reduced. States some pueblos have lost many people to epidemics, emigration to mines, many of whom have practically abandoned Yaqui country. Pueblos more populous in past. Speak cahita, same as Sinaloa tribes. Many muy ladinos, living in flat-roofed houses, in policia christiana (according to Christian rules). (T. Sheridan) (1976)

1025 inhabitants Aconchi, Baviacora. Speak ore (Opata dialect). On Seri, gentile Pima frontier, few of whom come to pueblos for baptism. Recounts story one Seri who saw vision virgin mary, settled Baviacora, baptized. People considered old christian. Geographical locations noted. (T. Sheridan) (1976)

1043 inhabitants among 3 pueblos, various mines. People sinuguipe, Banamichi speak hegue, those of Huepac, ore (Opata dialects). Inhabitants Huepac Ladinos because of presence Spaniards nearby. Flat-roofed houses, good church, religious musical band. Hacienda de minas (where ore reduced) one league away. Various mines with people of all colors nearby. Gentile Seris, Pimas occasionally come to pueblos to trade. Geographical locations noted. People considered old christians. (T. Sheridan) (1976)

1004 inhabitants among 3 pueblos. Hore (Opata) spoken. People Arispe well-dressed, work in mines, raise maize, other seeds. Bacoachi on gentile Pima frontier, many of whom were baptized there and left. Good churches all 3 pueblos. Geographical locations noted. (T. Sheridan) (1976)

1050 inhabitants among 4 pueblos, all Hore speakers (Opata). Inhabitants Cuquiarachi work in mines, raise good crops maize, cotton. People Corodeguachi newly reduced. Partido on gentile Pima, Jano, Suma frontier. Sumas requesting baptism, hope to be reduced. Geographical locations noted. (T. Sheridan) (1976)

1439 inhabitants Guachinera, Bacerac, Bavispe. People speak Hore (Opata dialect), dress well, live in flat-roofed houses, raise good harvests maize/wheat, possess adequate churches, religious musical bands. No gentile Indians within Partido, but many Conchos, similar to Sumas, on frontier who came to pueblos to trade. Also near fierce and bellicose nation of Apaches, and New Mexico provinces. Geographical locations noted. (T. Sheridan) (1976)

1081 inhabitants divided among Nacori, Bacadehuachi, Sereba. People speak Hore (Opata) except for some Hobas (Jovas) families in Sereba, same customs Huasabas inhabitants. To east, gentile Indians, Tarahumaras. Geographical locations noted. (T. Sheridan) (1976)

1156 inhabitants Huasabas, Opotu. Speak Hore (Opata dialect). Good churches. No gentile Indians entire Partido geographical locations noted. (T. Sheridan) (1976)

415 inhabitants in Mobas, Nuri. Area linguistic, ethnic frontier. Inhabitants Mobas speak hegue and Pima. Ladinos with adequate church, band musicians. Inhabitants Nuri used to speak taparantana, but that language no longer used. now all speak either hegue or cahita. Mentions that Yecoras used to come to Nuri. Geographical locations given. (T. Sheridan) (1976)

1375 inhabitants divided among Onavas, Tonichi. Onavas situated hill above Rio Yaqui. Inhabitants Nebomes Altas, considered finest Piman group. Well-dressed, religious, living in towns flat-roofed houses arranged along streets. Many speak Mexican language (nahuatl?). Beautiful church of 3 naves, musicians. Inhabitants Tonichi speak hegue, otherwise customs similar to Onavas. Also have streets. Notes presence gentile Pimas on frontier. States only one came to be baptized last year. (T. Sheridan) (1976)