"A Further Note about the 1931 Field Party," in the "Past Is Present" section, Anthropology Newsletter, 28, No.8, 4., November, 1987, Box: 124, Folder: 35. Morris Edward Opler papers, 14-25-3238. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/240795 Accessed February 26, 2026.