Ehrenreich, P. Zeitschrift für Ethnologie, 1900, I, pp. 15 and 24. Ohio and California. 1900.

Dixon, R. B. Bulletin of the American Museum of Natural History, vol. 17, 3. p. 134. California. 1905.

Art.

Whittlesey, C. American Antiquarian, vol. 3, p. 13. Ethnography. 1880.

Holmes, W. H. Report of the Bureau of Ethnology, 2, pp. 179 ff. Art in Shell. 1880–81.

Report of Bureau of Ethnology, 4, pp. 437 ff. Ceramics. 1882–83.

Transactions of the Anthropological Society, Washington, vol. 2, pp. 94 ff. Shell. 1883.

Report of the Bureau of Ethnology, 6, pp. 195 ff. Textile Art. 1884–85.

Report of the Bureau of Ethnology, 6, pp. 13 ff. Chiriqui. 1884–85.

Putnam, F. W. Bulletins of the Essex Institute, vol. XVIII, pp. 155 ff. Conventionalization. 1887.