| We started to take these pack trains home, going northward through Sonora, but when near casita, Mexican troops overtook us. |
| In Mexico, the Burrowing Owl breeds from Aguascalientes north through Coahuila, Chihuahua, and Sonora, and in Baja California. |
| The Mexican snakes of the genera Sonora and Chionactis, with notes on the status of other colubrid genera. |
| Extensive wetlands in Sonora have been decimated by irrigated agriculture and urbanization. |
| Eldorado Corp. commissioned the La Colorada mine, also located in Sonora State. |
| The leading citizens of Sonora have offered him the presidentship of that interesting State. |
