are, indeed, a considerable number of special bibliographies, regional in character, for which every student must be grateful; and it is hoped that not many of the more important of these have failed of inclusion in the bibliographical division devoted to "Guides"; but for the whole field, the appended bibliography is pioneer work, and subject to the weaknesses of all such attempts. The principles of inclusion are: (1) All works upon which the text of the volume directly rests. These will be found cited in the Notes, where are also a few references to works cited for points of an adventitious character, and therefore not included in the general bibliography. (2) A more liberal inclusion of English and Spanish than of works in other languages, the one for accessibility, the other for source importance. (3) An effort to select only such works as have material directly pertinent to the mythology, not such as deal with the general culture, of the peoples under consideration,—a line most difficult to draw. In respect to bibliography, it should be further stated that it is the intent to enter the names of Spanish authors in the forms approved by the rules of the Real Academia, while it has not seemed important to follow other than the English custom in either text or notes. It is certainly the author's hope that the labour devoted to the assembling of the bibliography will prove helpful to students generally, and it is his belief that those wishing an introduction to the more important sources for the various regions will find of immediate help the select bibliographies given in the Notes, for each region and chapter.
The illustrations should speak for themselves. Care has been taken to reproduce works which are characteristic of the art as well as of the mythic conceptions of the several peoples; and since, in the more civilized localities, architecture also is significantly associated with mythic elements, a certain number of pictures are of architectural subjects.
It remains to express the numerous forms of indebtedness which pertain to a work of the present character. Where they
