This collection contains the records of M.L. Mun and the Tanner family, personal papers of Mary Mun Tanner, and photographs. It also includes correspondence of E. William Tanner and Mary Mun Tanner during courtship and first years of marriage, from 1897-1902, the bulk of which is sent and received within Oklahoma Territory. Also includeded are a body of letters and receipts primarily sent from within California Territory, and later California state.