1914. I. Areas of American Culture Characterization Tentatively Outlined as an Aid in the Study of Antiquities (American Anthropologist, N. S. vol. 16, pp. 413-446, Lancaster, 1914).
1911. I. Uber ein akustisches Kriterium für Kulturzusammenhänge (Zeitschrift für Ethnologie, vol. 43, pp. 601-615, 1911).
1893. I. Primitive American Armor (Report, United States National Museum, Washington, 1893).
1907. I. Antiquities of the Upper Gila and Salt River Valleys in Arizona and New Mexico (Bulletin 35, Bureau of American Ethnology, Washington, 1907).
1915. I. The Hopi Indians. Cedar Rapids, Iowa, 1915.
1906. I. Contribution to the Physical Anthropology of California (University of California Publications in American Archæology and Ethnology, vol. 4, no. 2, Berkeley, 1906).
1907. I. Skeletal Remains suggesting or attributed to Early Man in North America (Bulletin 33, Bureau of American Ethnology, Washington, 1907).
1912. I. Early Man in South America (Bulletin 52, Bureau of American Ethnology, Washington, 1912).
1915. I. The Peopling of America (The Journal of Heredity, vol. 6, pp. 79-91, Washington, February, 1915).
1916. I. Physical Anthropology of the Lenape or Delawares, and of the Eastern Indians in General (Bulletin 62, Bureau of American Ethnology, Washington, 1916).
1823. I. Memoirs of a Captivity among the Indians of North America. London, 1823.
1883. I. Among the Indians of Guiana. London, 1883.
1914. I. Indian Blankets and their Makers. Chicago, 1914.
1900. I. The Wild Rice Gatherers of the Upper Lakes (Nineteenth Annual Report, Bureau of American Ethnology, part 2, Washington, 1900).
1916. I. Indian-White Amalgamation, an Anthropometric Study (Studies in the Social Sciences, University of Minnesota, no. 6, Minneapolis, 1916).
