Harrington, M. R., 1920. Certain Caddo Sites in Arkansas. Mus. Amer. Ind., Heye Foundation, Misc. Series, No. 10.

Johnson, Leroy, Jr., 1957. Appraisal of the Archeological Resources of Iron Bridge Reservoir, Hunt, Rains, and Van Zandt Counties, Texas. Mimeographed report of the National Park Service.

Krieger, Alex D., 1947. Artifacts from the Plainview Bison Bed. In “Fossil Bison and Associated Artifacts from Plainview, Texas,” Bull. Geol. Soc. Amer., 58: 927-954.

Lehmer, Donald J., 1954. Archeological Investigations in the Oahe Dam Area, South Dakota, 1950-51. Smithson. Inst., Bur. Amer. Ethn. Bull. 158.

Newell, H. Perry and Alex D. Krieger, 1949. The George C. Davis Site, Cherokee County, Texas. Memoirs Soc. for Amer. Arch. No. 5.

Sellards, E. H., W. S. Adkins, and F. B. Plummer, 1958. The Geology of Texas, Vol. 1: Stratigraphy. Univ. of Texas Bull. 3232.

Stephenson, Robert L., 1952. The Hogge Bridge Site and the Wylie Focus. Amer. Ant., 17, No. 4: 299-312.

Suhm, Dee Ann, Alex D. Krieger, and Edward B. Jelks, 1954. An Introductory Handbook of Texas Archeology. Bull. Texas Arch. Soc., 25.

Swanton, John R., 1942. Source Material on the History and Ethnology of the Caddo Indians. Smithson. Inst., Bur. Amer. Ethn. Bull. 132.

U. S. Department of Commerce, Weather Bureau, 1958. Climatological Data, Texas, 63, No. 13, Annual Summary for 1958.