"North Indian Themes--Caste and Untouchability," in The Untouchables in Contemporary India, ed. J. Michael Mahar. Tucson: University of Arizona Press, pp.3-13., 1972, Box: 122, Folder: 21. Morris Edward Opler papers, 14-25-3238. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/240616 Accessed April 15, 2026.