The Ezra Taft Benson speeches (1966-1976), consist of three published speeches by Benson: "Stand Up for Freedom," "Trade and Treason," and "The Gospel Teacher and His Message." The first two concern anti-communism and the third advocates teaching only "faith promoting" ideas.

The Benson Stake Tabernacle history consists of photocopies and a typescript history of this building, constructed in Richmond, Utah, during 1902-1904. Also included is a list of materials found in a cornerstone box after the building was demolished in 1962.

The B. H. Roberts Society photograph collection contains materials realted to lectures sponsored by the group and portraits of B.H. Roberts

The Mary Gibbs Bigelow autobiography details Bigelow's (1809-1888) life, telling of her youth, marriage, family's conversion to Mormonism, and troubles in Nauvoo, Illinois.

The David L. Bigler papers (1799-2016) consist of Bigler family materials, lectures, professional papers, correspondence, book reviews, manuscripts, documents, L.D.S. publications, newspaper clippings, journals, autobiographies, church mission records, scholarly articles, and research notes. Materials pertaining to several of Bigler's publications comprise the bulk of his papers.

The Bishop's Store House record (1905) contains a tithing receipt.

The Philip T. Blair family papers (1836-1968) contain pertinent information concerning the early development of the LDS Church as well as covering an important epoch in early Utah history. It describes the social, religious, economic, and political development of the state through correspondence, documents, and memorabilia. Boxes 1-9 have been digitized and are available online.

Phillip T. Blair photograph collection contains portraits of various members of the Blair family; photographs of sites in Salt Lake City and other areas of Utah, as well as a photograph album of George D. Parkinson's LDS mission to New York City in 1904.

The James G. Bleak papers contains a published book entitled, Annals of the Southern Utah Mission and a copy of a typescript that details the years 1869 to 1877.

The Book of Anointings records contains photocopies of and a transcript of the book of anointings (1846), Church of Jesus Christ of Latter-day Saints (LDS Church), the original of which is held at the archives of the Church Historical Department. This book includes temple ordinances and anointings in the Nauvoo Temple, Nauvoo, Illinois from 8 January to 7 February 1846. The original spine title reads, "W. Richards" in gold leaf.

This collection consists of an autobiography entitled, "Nettie Maria Davis Bradford (1873-1957): supplement to her life history in honor of the 100th anniversary year of her birth (March 17, 1873)." It was compiled by Nettie Bradford for Christmas 1973.

The Stephen Lythgoe Bradford papers (1958-1982) are a collection of lesson plans, speeches, and notes from missionary meetings. Topics in these materials cover LDS Church doctrine of the Great Apostasy, Book of Mormon antiquity, and sexuality.

The Carl Madsen Bradt autobiography (1857-1922) discusses the life of Bradt. Bradt was born in Denmark in 1857. He joined the LDS Church in 1877 and served three LDS missions to Denmark during the 1900s. Part of the autobiography is a short history of his second wife, Annie Crane Madsen.

The Kenneth Anderson Brady papers (1858-1971) contains xeroxed copies from microfilm of diaries, correspondence, notebooks, a biography, and other general material detailing his experience as a missionary for the Church of Jesus Christ of Latter-day Saints in Great Britain and his personal life living in Sandy, Utah.

The Rodney H. Brady papers (1957-2001) consist of a thesis, dissertation, general materials, and 11 bound autobiographical volumes that document the life of Brady. Brady, a native Utahn, served on many religious and civic capacities during his life. He served as an officer in the United States Air Force; assistant secretary for administraion and management in the United States Department of Health, Education, and Welfare; and president of Weber State College.

The Brian Hansen collection of Church of Jesus Christ of Latter-day Saints correspondence and documents (1822-1908) contains early Latter-day Saints correspondence, financial records, and legal documents.