A study of the group of Katcina ceremonials as compared with the Kóko brings out in prominence the conclusion that while some of them may be identical, as a rule there is considerable difference in the ritual of the Tusayan people and their nearest neighbor, the Zuñi. If variations exist between these neighbors we are justified in the suspicion, which observation as far as it has thus far gone supports, that there are even wider differences between pueblos more distant from each other. The ethnologist fully cognizant with the ritual in one pueblo has a general conception of the character of all, but changes due to suppression of ceremonials, survivals, dying out of societies, and many other causes have modified the pueblos in different ways. The character of the ancient system is adulterated in all. We can form an idea of this modification in no better way than by a minute study of the existing ritual in every pueblo. Upon such comprehensive study science is at the very threshold. The foregoing pages open many considerations of a theoretical nature which I have not attempted to develop. My greatest solicitude has been to sketch the outline of the Katcina ceremonials as performed at the Hopi village of Walpi in Tusayan. FOOTNOTES: [1] These studies were made while the author was connected with the Hemenway Expedition from 1890 to 1894, and the memoir, which was prepared in 1894, includes the results of the observations of the late A. M. Stephen as well as of those of the author. [2] The letters used in spelling Indian words in this article have the following sounds: a, as in far; ă, as in what; ai, as i in pine; e, as a in fate; i, as in pique; î, as in pin; u, as in rule; û, as in but; ü, as in the French tu; p, b, v, similar in sound; t and d, like the same in tare and dare, almost indistinguishable; tc, as ch in chink: c, as sh in shall; ñ, as n in syncope; s, sibilant; r, obscure rolling sound; l, m, n, k, h, y, z, as in English. [3] These observations are confined to three villages on the East mesa, which has been the field more thoroughly cultivated by the members of the Hemenway Expedition. [4] “Souls” in the broadest conception of the believers in Tylor’s animistic theory. [5] The distinction between elaborate and abbreviated Katcinas will be spoken of later.