[2] The situation of a spring near Hovenweep Castle indicates that the Great House may be the Hovenweep Castle of early writers.
[3] Report on the ancient ruins of Southwestern Colorado. Tenth Ann. Rept. U. S. Geol. Surv. Terr. (Hayden Survey) for 1876, Washington, 1879.
[4] The Prehistoric Ruins of the San Juan Watershed in Utah, Arizona, Colorado, and New Mexico., Amer. Anthrop., n. s. vol. v, no. 2, 1903.
[5] The Circular Kivas of Small Ruins in the San Juan Watershed. Amer. Anthrop., n. s. vol. xvi, no. 1, 1914.
[6] Memoirs Amer. Anthrop. Asso., vol. v, no. 1, 1918.
[7] Amer. Anthrop., n. s. vol. v, no. 2, 1903.
[8] The Excavation of the Cannonball Ruins in Southwestern Colorado. Amer. Anthrop., n. s. vol. x, no. 4, 1908.
[9] The Archaeology of McElmo Canyon, Colorado. El Palacio, vol. iv, no. 4, Santa Fe, 1917.
[10] The dimensions of buildings and towers given in this article are welcome additions to our knowledge, but from lack of ground plans one can not fully determine the arrangement of rooms designated in individual ruins.
[11] A Prehistoric Mesa Verde Pueblo and its People. Smithson. Rept. for 1916, pp. 461-488, 1917. Far View House—a Pure Type of Pueblo Ruin. Art and Archaeology, vol. vi, no. 3, 1917.