Contains correspondence, a will, and other materials related to Young's interactions with other Mormon leaders. Includes information on his relationship with Thomas L. Kane, Mormon relations with Native American peoples, and the development of Utah. Materials date from between 1846 and 1878.

Contains correspondence between Brigham Young and Thomas L. Kane. Letters deal with Mormon political concerns, as well as religion and family matters. Materials date between 1846 and 1875.

Contains Brigham Young's will, legal documents, and other miscellaneous materials which date between 1871 and 1878.

Contents include published books collected by Ronald W. Walker containing significant annotations or marginalia. These books are non-fiction and deal with aspects of Mormon history and also the history of the state of Utah. Materials dated approximately 1950-2016.

Contents includes research materials on Mormonism collected by Ronald W. Walker, and stored in a filing cabinet. These materials consist of journal articles with annotations by Walker, his own research notes, indexes and bibliographies on Mormonism, and other unique items on Mormonism he collected. Materials are dated approximately 1950-2016.

Contents include the correspondence of Ronald W. Walker. These materials consist of letters Walker sent or received from other historians or professors about his research or work. Topics include the Mountain Meadow Massacre, the Godbeites, and the Salt Lake Tabernacle. Materials dated approximately 1950-2016.

Contents include drafts of the book "Mormon History," by Ronald W. Walker, James B. Allen, and David J. Whittaker. These materials consist of written drafts and chapters of the book "Mormon History," with annotations and notes by all the authors. The original title of the book was going to be "Reflections on Mormon History." Materials dated approximately 1998-2000.