Abstract The Antoine R. Ivins papers (1878-1978) consists of a typescript of a diary which Ivins kept while president of the Mexican Mission of the LDS Church from 1931 to 1933. Included are telegrams, clippings, and letters that are often commented on in corresponding entries or on which Ivins typed comments. The diary comments on Ivins' interactions with other LDS Church officials, his trips to various cities within the Mexican Mission (in Mexico and the southwestern United States), and practical...