44 "Letters and Notes," op. cit., vol. I, pp. 142 (where the manner of lassoing wild horses is mentioned), p. 251 et al.; "Travels," op. cit., p. 149 et al. (The Crow were said to have between 9,000 and 10,000 head, p. 174.) 45 Keating in Long’s Expedition, op. cit., vol. II, appendix, p. 152. Riggs’ "Dakota-English Dictionary," Cont. N.A. Eth., vol. VII, 1890. 46 Op. cit., p. 265. 47 "A study of Omaha Indian Music, by Alice C. Fletcher ... aided by Francis La Flesche, with a report on the structural peculiarities of the music, by John Comfort Fillmore, A.M.;" Arch. and Eth. papers of the Peabody Museum, vol. I, No. 5, 1893, pp. i-vi + 7-152 (=231-382). 48 Ordination, as the term is here used, comprehends regimentation as defined by Powell, yet relates especially to the method of reckoning from the constantly recognized but ever varying standpoint of prescriptorial culture. 49 Several of these are summarized in "The emblematic use of the tree in the Dakota group," Science, n.s., vol. IV, 1896, pp. 475-487. 50 Notably "A Study of Siouan Cults," Seventh Annual Report of the Bureau of Ethnology for 1889-0*0 (1894), pp. 351-544. 51 Seventh Annual Report of the Bureau of Ethnology, for 1885-86 (1891), pp. 1-142, and map. 52 Chiefly "Omaha Sociology," Third Ann. Rep. Bur. Eth., for 1881-82 (1884), pp. 205-370; "A study of Siouan cults," Eleventh Ann. Rep. Bur. Eth., for 1889-90 (1894), pp. 351-544, and that printed on the following pages. 53 Taken chiefly from notes and manuscripts prepared by Mr Dorsey. 54 Sionan Tribes of the East, 1894. 55 Third Annual Report of the Bureau of Ethnology, for 1881-82 (1884), pp. xliv-xlv. 56 Notably in "Relation of primitive peoples to environment, illustrated by American examples," Smithsonian Report for 1896, pp. 625-638, especially p. 635. 57 Neither space nor present occasion warrants discussion of the curious aphrodisian cults found among many peoples, usually in the barbaric stage of development; it may be noted merely that this is an aberrant branch from the main stem of institutional growth. The subject is touched briefly in "The beginning of marriage," American Anthropologist, vol. IX, pp. 371-383, Nov., 1896. 58 The History of Human Marriage (London, 1891), especially chapters iv-vi, xiii-xv, xx-xxii.