[801] Becker in Ibid., pp. 348–9. The same author cites from the Trans. of Am. Geog. Soc., 1874, the following interesting statement made by Gen. Milnor: “Nowhere else on the continent can similar great valleys such as the Missouri and Columbia be found, meeting advantageously at a common point on the main dividing backbone which separates the continental waters flowing east and west to the two oceans. The heads of these main valleys are here only from three to four thousand feet above the sea, while the great treeless plains—further south—are elevated more than six thousand feet.”

[802] The expedition which the German government and the Berlin Geographical Society is about to send to the North Pacific under the intelligent direction of my friend Dr. Van der Horck, will no doubt contribute largely to our information concerning the ethnographical relationship of America to Asia.

[803] Second Report on the Implements found in the Glacial Drift of New Jersey, by C. C. Abbott in Eleventh Annual Report of Peabody Museum, pp. 225–57. Cambridge, 1878.

[804] Mr. Becker remarks: “Why should the Aztec priesthood and nobility, a class bred and educated in the understanding of traditional lore and an elaborate system of picture-writing, be considered as a set of metaphysical lunatics who did not know or did not mean what they said.”—Migration of the Nahuas in Cong. des Américanistes, Luxembourg, 1877, tom. i, p. 342.

[805] Vide Journal of the Cincinnati Society of Natural History, Vol. I, No. 3, October, 1878.

[806] Vide Archæological Explorations in Tennessee, by F. W. Putnam. Eleventh Annual Report of the Peabody Museum of American Archæology and Ethnology, Cambridge, Mass., 1878.

[807] Letter to the author, dated Davenport, Iowa, May 24, 1879.

[808] Bulletin of U. S. Geological and Geographical Survey of the Territories, vol. ii., No. i., p. 6.

[809] Contributions to North American Ethnology, vol. iv.—U. S. Geographical and Geological Survey of the Rocky Mountain Region, J. W. Powell in charge. Washington, 1881: especially chap. ix.

[810] In addition to the work by Mr. Morgan above cited, the student of Mound-builder and Pueblo archæology should not fail to consult vol. vii. of the Report upon U. S. Geographical Surveys west of the one hundredth meridian, in charge of Lieutenant Wheeler, Washington, 1879. The volume bears the above date, but did not appear until near the close of 1881. The editing of this valuable work was committed to the discriminating care of Professor F. W. Putnam, who was assisted by an able corps of specialists, among others Dr. C. C. Abbott and Albert S. Gatschet. The Second Part is devoted to papers on the Pueblos. The magnificent fund of materials here presented, accompanied by full-page heliotypes of ruins and implements, vastly enlarges our knowledge of that interesting people. Still another work, of more than ordinary importance to ethnological and archæological students, is Dr. Charles Rau’s Observations on Cup-shaped and other Lapidarian Sculptures in the Old World and in America, Contributions to Ethnology, vol. v. Washington, 1881. Last, but not least, is Professor Otis T. Mason’s Account of recent Progress in Anthropology, in Smithsonian Report for 1880.