"Report on the History and Contemporary State of Aspects of Creek Social Organization and Government." (Report for Office of Indian Affairs, mimeographed for distribution by this office in July, 1937.) (Mimeographed, 43pp.) Now published in M.E.O. monograph: The Creek Indian Towns of Oklahoma in 1937. Papers in Anthropology (Univ. of Oklahoma), 13, No.1 (Spring, 1972), 1-116 (whole issue) (B50), 1937, Box: 125, Folder: 37. Morris Edward Opler papers, 14-25-3238. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/240846 Accessed February 18, 2026.