"Reflections on the Downgrading of Man and the Grading of Cultures: A Reply," American Anthroplogist, 66, No.2, 401-404., 1964

"Reflections on the Downgrading of Man and the Grading of Cultures: A Reply," American Anthroplogist, 66, No.2, 401-404., 1964, Box: 123, Folder: 99. Morris Edward Opler papers, 14-25-3238. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/240754 Accessed February 12, 2026.