Diaries, correspondence, memoranda books, financial and genealogical records, biographical sketches, and miscellaneous papers. Diaries include mission labors in the Southern States for the Church of Jesus Christ of Latter-day Saints. Biographical sketches are about parents, relatives, and friends including Mary Jane Gardner Miller, James R. Miller, Frank J. Taylor, E. J. Winder, Robert Gardner, and Reuben Miller.

Contains diaries from Miller's missionary service in the Southern States. Entries in the diaries date from between 1888 and 1889.

Contains three diaries from Miller's missionary service in the Southern States. The diary entries date from between 1889 and 1890.

Contains fifteen letters and three envelopes of correpondence from Miller's mission to the Southern States.

Brief highlights of personal and family events, including letters from Matthias F. Cowley and First Presidency of the Church of Jesus Christ of Latter-day Saints.