The Emily Stewart Barnes family correspondence (1902-1906) contain several letters written by Emily Stewart Barnes and others to Emily's son, Claude Teancum Barnes. Claude was serving a mission in England for the Church of Jesus Christ of Latter-day Saints (LDS Church) when the letters were written to him.

The Clarence Barrows papers (1824-1950) consist of family correspondence, three nineteenth and twentieth century patriarchal blessings and genealogical information culled from the Maine Historical and Genealogical Recorder.

The Flora James Barson collection (1900s) consists of materials relating to the LDS Church, including "Why Mormonism?" by B. H. Roberts; a missionary talk; and miscellaneous items.

The Samuel Bateman diary excerpts (1886-1907) were kept while Bateman served as bodyguard to LDS Church president, John Taylor.

The Rebecca Rosetta Peterson Bean speech (1964) is an untitled fireside talk given by Rebecca Rosetta Peterson Bean (1891-1976). In the talk, Bean discusses her experiences as a missionary for the Church of Jesus Christ of Latter-day Saints in Palmyra, New York, in 1915.

The Joseph E. Beard papers (1921-1923) contain four missionary diaries from the 1920's in the Eastern States Mission and one program (photocopy) of ESM Conference at Hill Cumorah, September 1923.

The Erastus Beck mercantile ledger (1901) was presented to Beck by the Agencia del Timbre de la Ascencion to be used for his mercantile business located in the Colonia Diaz, a Latter Day Saint colony in Mexico. The ledger consists of accounting notations regarding merchandise sold along with a listing of about 250 different buyers of more than a thousand horses. Each of these entries list the buyer, the number of horses, the colors, the brands, and the initials of the clerk.

The Richard K. Behrens papers (2004-2005) contain two articles "Dartmouth Explorers, Mormon Pioneers and the Opening of the West" and "A Common Source for Manuscript Found, View of The Hebrews, and the Book of Mormon."

The Delcie Lee Wood Bell papers (1934-2012) contain biographical information, photographs, and correspondence of Delcie Lee Wood Bell (1920-1974).

The Wallace G. Bennett papers contain correspondence from his time serving in the military during WWII, along with a few letters from his mission for the Church of Jesus Christ of Latter-day Saints. Included in the collection is a brief history of the European mission and several published and unpublished family histories. Wallace G. Bennett is the son of Sen. Wallace F. Bennett and the brother of Sen. Robert F. Bennett.

The Eliza Ann Bennion journal [transcript] (1871-1876) chronicles the later period of Bennion's married life in Rush Valley, Vernon, and Taylorsville, Utah. Eliza Ann Bennion (1853-1946) was born to British Latter-day Saint converts Joseph and Eliza Smith Harker, who immigrated to Utah in the mid-nineteenth century.

The Bennion family papers (1844-1949) include the diaries of John Bennion (1820-1877), Heber Bennion (1858-1932), and Mary Bennion Powell (born 1890), as well as family correspondence and autobiographical sketches. John and Samuel Bennion and John's son, Heber, were Utah sheep ranchers and polygamists, while Mary Bennion Powell was a daughter of Heber Bennion.

The Lowell L. Bennion papers (1928-1987) contain many articles and speeches that Bennion wrote, as well as a portion of Bennion's missionary diary. Bennion (1908-1996) was the first director of the Church of Jesus Christ of Latter-day Saints (LDS) Institute at the University of Utah. He was also a major leader in humanitarian service and the University of Utah's Lowell Bennion Service Center is named in his honor.

The M. Lynn Bennion papers (1889-1982) contain journals, correspondence, articles, and educational materials concerning M. Lynn Bennion and his father, Milton Bennion. Both were educators and religious leaders in Salt Lake City.

The Ezra Taft Benson autobiography (1846) consist of a historical sketch entitled "Brief History of Ezra Taft Benson," apparently written by Benson (1811-1869) after he became an apostle in the LDS Church.