Contains a variety of records including correspondence, manuscripts submitted for publication, pamphlets and directories, financial records and ledgers, proposals, reports, minutes, all associated with various professional,academic and governmental organizations with which Wilmer W. Tanner worked during the 1950s to the 1970s. Materials dated approximately 1950-1980.

Contains correspondence, bibliographies, newspaper clippings, manuscripts of a family history, inspirational papers, various materials on evolution, the MX Coordinating Program, Provo City Power, and other records of personal interest to Wilmer W. Tanner, 1950 to 2009. Materials dated 1950-2009.

Contains records associated with research, including notes, lists of books and reprints ordered and received, budgets, requisitions, data sheets, manuscripts, travel reimbursement records, drawings, charts, plates, computer printouts, and other materials dating from various points between 1950 and 1980 and dealing primarily with herpetology and research in the Nevada Test Site. Materials dated approximately 1950-1980.