In the section descriptive of the gods, each divinity is dealt with separately. The need for system and orderly arrangement in the study of Mexican Mythology is clamant. In the hope that future students of the subject may be spared the Herculean task of separating the mythology of the Mexican people from their history, I have thought it best to arrange my material in as systematic a fashion as its complex character permits.

The plan employed is a simple one. I have prefaced the description of each god with a table containing the following information concerning him: Area of Worship, Name, Minor Names, Relationship, Calendar-place, Compass-direction, Symbol, Festivals. In some cases where, for example, a god has no festival or no minor names, the item relating to such information is, of course, absent.

The description proper of each deity begins with an account of his Aspect and Insignia, as observed in the several codices and paintings, manuscripts, vases, or statuary.1 A section is devoted to festivals celebrated in his honour, another deals with the priesthood specially attendant on him, and a further paragraph with the temples in which he was worshipped. There follows a précis of all known myths relating to him. In certain instances, too, hymns and prayers offered up to [66]him are quoted. The last section deals with his nature and status, so far as I have been able to elucidate these.