Includes materials on: God, nature of God, Geography and the Book of Mormon, Joseph Smith and LDS Church History, writings by G. T. Harrison, Utah Heritage Foundation, Hate Groups, Indians, Salt Lake Institute of Religion, Jews.

Subjects/items include: Kinderhook Plates, Language, John D. Lee, , Joseph Lewis, Liquor, Lost Ten Tribes, William Mulder, David O. McKay, H. Michael Marquardt, Mormon culture.

Correspondence: Petersen correspondence with Carlyle B. Lambert, A. C. Lambert, Stan Larson, Macmillan Company, Librarian of Masonic Temple; Mrs. Rex F. Larsen letter to Richard L. Evans; O. Boyd Mathias to John Fitzgerald, Monroe H. Fleming, A. R. Mortensen, LaMar Petersen.

Subjects include: New York Public Library, Blacks and Mormonism, Hugh Nibley

Subjects include: priesthood, prayer, prophecy, polygamy

Correspondence: between Petersen and individuals concerning Problems in Mormon Text, Thomas F. Preshaw, Bruce Owens, Pat Pendse.

Topics include: religion, Reorganized Church of Jesus Christ of Latter-Day Saints (Community of Christ Church), racial predjudice, Dead Sea Scrolls, Sunday School, sex

Correspondence: between Petersen and Hartman Rector Jr; Joseph Fielding Smith to Christine Sweet, Mont Woolley; between J. Raymond Cope and George Albert Smith.

Subjects include: truth, telephone, temple, tithing, tongues, lost Ten Tribes, translation of Book of Mormon, Unitarianism, David Whitmer, Brigham Young

Correspondence: Petersen to Jerald Tanner, Bill Timmins; L. Gerald Burrus to John W. Fitzgerald; between James D. Wardle and Charles A. Davies, Israel A. Smith, Lloyd Treadgold, Richard P. Howard, Dialogue Editors; Wilford C. Wood to Edmoad C. Gruss