Am. Anthrop., n. s. vol. xi, no. 3, pp. 348-358, Lancaster, 1909.
Prehistoric ruins of the Gila Valley.
Smithson. Misc. Colls., Quarterly Issue, vol. 52, pt. 4, pp. 403-436, Washington, 1909.
Antiquities of the Mesa Verde National Park: Spruce-tree House.
Bull. 41, Bur. Amer. Ethn., Washington, 1909.
Ancient Zuñi pottery.
Putnam Anniversary Volume, pp. 44-82, Cedar Rapids, Iowa, 1909.
The cave dwellings of the Old and New Worlds.
Am. Anthrop, n. s. vol. xii, no. 3, pp. 390-416, Lancaster, 1910.
Smithson. Rept. for 1910, pp. 613-634, Washington, 1911.