Ariel Ballif was a stage designer and and co-founder of Theater 138 in Salt Lake City, Utah. The Ariel Ballif photograph collection documents Ballif's career as a stage and costume designer, as well as family photographs and other images from his personal life.

Phyllis Barber (1943-) is an American author known for her memoirs; she has also written novels, essays, and books for young readers. This colleciton contains photographs of Barber's family and friends as well as images related to her career as a writer.

Kevin G. Barnhurst (1951-2016) was a scholar of communication and an activist for LGBTQ rights. The Kevin G. Barnhurst photograph collection contains black-and-white images of unidentified men, color photographs of Mountain Spaa Resort and of a ACT UP protest from the 1980s and early 1990s.

James Ronald Bartlett (1934-2015) was a professor of modern languages, sculptor, and poet. The James Ronald Bartlett photograph collection contains photographs of Bartlett's sculptures.

The Noel R. Barton photograph collection consists of photographs of Lagoon from the 1950s and 1960s and photos from Davis County Fair from 1960s-1970s. Photographs by Etsil Fisher.

Irene M. Bates was a historian and author who focused on the history of the Church of Jesus Christ of Latter-Day Saints. This colleciton contains images of Bates and her family and of David O. McKay at Ground Breaking for The Church of Jesus Christ of Latter-Day Saints Temple in England in 1958.

The Burtch W. Beall, Jr. photograph collection contains images related to architectural projects.

This collection contains material related to Enos A. Wall (1839-1920), the Utah miner involved in the 1903 establishment of the Utah Copper Company, as well as images of the Wall and Jeff families and Wall's historic home on 411 East South Temple.

The Terrel Howard Bell photograph collection mainly contains materials from the 1970s related to position as Unites States Commissioner of Education.

Nuclear testing at Bikini Atoll consisted of the detonation of 24 nuclear weapons by the United States between 1946 and 1958 on Bikini Atoll in the Marshall Islands. This collection consists of 3 black-and-white photograph prints depicting nuclear explosions during testing.

The Bogus Basin digital photograph collection consists of images depicting this recreational ski area.

The Reva Beck Bosone photograph collection contains photos of Bosone at various public functions and with prominent government officials.

The Boy Scouts of America Troop 84 was Troop 84 was an all Japanese boy scout troop located in Salt Lake City, Utah and sponsored by the Japanese Church of Christ. This colleciotn contains group photographs of members dating from 1938 to 1940.

The Charles H. Bradford photograph collection consists of professional materials presented to the National Credit Union Administration Board (NCUA) as well as personal and family materials

The Albert George Brain photograph collection contains photographs of Albert G. Brain involvement as a camera operator and photographer in the news industry. The collection also contains pictures of celebrities and politicians.

Joseph Ray "Jay" Broadbent (born 2 September 1909 in Heber City, Utah) and Lorna Siddoway Broadbent (born 11 April 1913 in Vernal, Utah) were Univerity of Utah alumni who worked in livestock. This collection contains prints, slides, and negatives depicting the Broadbent family and friends, as well as their livestock business, from approximatley 1900 to 2006.

Harold Ross (1886-1976) and Norrine Thompson Brown (1891-1980) were prominent members of Salt Lake City society around the turn of the twentieth century. The Harold Ross Brown photograph collection contains 93 black-and-white photographs and cabinet cards depicting the Browns and their families from about 1900 to 1930.

The Thomas George Brown photograph collection contains one photograph of an unidentified man and woman standing in front of a house circa 1900-1910.