Articles on "Brahman", "Caste", "Kshatriya", "Sudra", and "Vaishya" in The Grolier Encyclopedia, New York, N.Y. (Written in 1961), 1961

Articles on "Brahman", "Caste", "Kshatriya", "Sudra", and "Vaishya" in The Grolier Encyclopedia, New York, N.Y. (Written in 1961), 1961, Box: 123, Folder: 90. Morris Edward Opler papers, 14-25-3238. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/240745 Accessed October 31, 2025.