The Abraham Hoagland Cannon journals [copies](1879-1895) consist of nineteen volumes which outline details about LDS Church council meetings and his service as a apostle, political meetings, and other important issues. He recorded business ventures which included stationary and furniture stores, real estate, mining, banking, railroads, and sugar manufacturing. Polygamy is a major theme throughout his journals as well. No photocopies can be made.

The Moses Thatcher diaries consist of 4 volumes of photocopied originals and 1 original diary written by Thatcher of his LDS Church mission to Mexico and the British Isles.