Catalogs #1 to #6, inclusive, listing materials held in the DKE Depository (Collection 37-4-1535), Cornell University Libraries, Division of Rare and Manuscript Collections, Carl A. Kroch Library, Ithaca NY 14853-5302, and in the Cornell University Deke House, 13 South Avenue, Ithaca NY 14850, are presented. Collected material includes chapter meeting minute books, accounting and initiation records, news letters (The Delta Chi Deke) photography, lithographs, rushing brochures, booklets, postcards, sheet music, alumni correspondence and various artifacts (fraternity jewelry, cigar box, etc.)