occasion to speak subsequently; and it would have been a satisfaction both to the public and to myself to corroborate statements, many of which may be thought to require confirmation, by the evidence of so intelligent and indefatigable an observer. I must, however, remark generally, that Mr. Glennie's views, with regard to the riches of Sierra Madre, (which he terms one mine from Guarisamey to Jesus Maria,) coincide entirely with those entertained by Colonel Bourne; and that the opinions of both are confirmed by all the Mexicans who have visited the Internal Provinces; by the official documents, frequently alluded to in the foregoing Books; and by the unanimous evidence of a number of most respectable individuals, whom I had an opportunity of consulting, myself, upon the subject at Durango and elsewhere.
To the North and North-west of Alamos, between the rivers Yaqui and Mayo, there are vast plains inhabited by numerous tribes of Indians; who, like the Opatas of Babiacora, have become reconciled to the restraints of civilized life. The Yaqui tribe possesses a number of towns on the Southern bank of the river of that name, each surrounded by fields and gardens in the highest state of cultivation; and South of the river Mayo, the Mayos alone form a population of 60,000 souls. Their capital, Santa Cruz, contains 10,000 inhabitants. Both the Yaquis and Mayos are docile and industrious, and supply the mining districts and farms with labourers,
