Sir Richard Henry Bonnycastle, Spanish America, Vol. 1 (of 2)
“ Sinaloa is the most southern province which is comprehended under the intendancy of Sonora; it is bounded by the gulf of California on the west, on the east by New Biscay, or the ridge or Cordillera of Topia, also called Tepecouan, and Sierra Madre, on the north by Mayo, and on the south by Culiacan. This country is about 300 miles in length from the south-east to the north-east, and 120 miles broad.Sinaloa was discovered by Nunez de Guzman in the year 1552. The climate is good, the air being very pure, the land fertile, and producing abundantly grain, cotton, and fruits. ”
