"Further Comparative Anthropological Data Bearing on the Solution of a Psychological Problem," Journal of Social Psychology, 9, 477-483., November, 1938

"Further Comparative Anthropological Data Bearing on the Solution of a Psychological Problem," Journal of Social Psychology, 9, 477-483., November, 1938, Box: 123, Folder: 14. Morris Edward Opler papers, 14-25-3238. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/240669 Accessed February 12, 2026.