The mines in the hills behind producing wealth, the fact that it was a watering place on two cross-country routes the one from Tucson down into Sonora of Old Mexico, the other into California had all fed its growth.
The gold mines made them thousands of dollars a day.
mnli hypothesis: The gold mines made them thousands of dollars a day. premise: The mines in the hills behind producing wealth, the fact that it was a watering place on two cross-country routes the one from Tucson down into Sonora of Old Mexico, the other into California had all fed its growth.