From this statement - too long, I fear, for his patience - the reader, who feels any curiosity about the matter, will understand the real extent of my embarrassments in my historical pursuits. That they have not been very light will be readily admitted, when it is considered that I have had but a limited use of my eye, in its best state, and that much of the time I have been debarred from the use of it altogether. Yet the difficulties I have had to contend with a very far inferior to those which fall to the lot of a blind man. I know of no historian, now alive, who can claim the glory of having overcome such obstacles, but the author of "La Conquete de l'Angleterre par les Normands" who, to use his own touching and beautiful language, "has made himself the friend of darkness"; and who, to a profound philosophy that requires no light but that from within, unites a capacity for extensive and various research, that might well demand the severest application of the student. The remarks into which I have been led at such length will, I trust, not be set down by the reader to an unworthy egotism, but to their true source, a desire to correct a misapprehension to which I may have unintentionally given rise myself, and which has gained me the credit with some - far from grateful to my feelings, since undeserved - of having surmounted the incalculable obstacles which lie in the path of the blind man. Boston, April 2 1847 Chapter I Physical Aspect Of The Country. - Sources Of Peruvian Civilization. - Empire Of The Incas. - Royal Family. - Nobility. Of the numerous nations which occupied the great American continent at the time of its discovery by the Europeans, the two most advanced in power and refinement were undoubtedly those of Mexico and Peru. But, though resembling one another in extent of civilization, they differed widely as to the nature of it; and the philosophical student of his species may feel a natural curiosity to trace the different steps by which these two nations strove to emerge from the state of barbarism, and place themselves on a higher point in the scale of humanity. - In a former work I have endeavoured to exhibit the institutions and character of the ancient Mexicans, and the story of their conquest by the Spaniards. The present will be devoted to the Peruvians; and, if their history shall be found to present less strange anomalies and striking contrasts than that of the Aztecs, it may interest us quite as much by the pleasing picture it offers of a well-regulated government and sober habits of industry under the patriarchal sway of the Incas.