The Allan D. Ainsworth papers (1956-2000) consist primarily of research materials related to the Act of June 18, 1934 (Indian Reorganization Act) in 1934. Ainsworth taught in the Department of Anthropology at the University of Utah and founded the Fourth Street Clinic in Salt Lake City, Utah in 1988.

The Alice Gold and Silver Mine records (1880-1906) contain correspondence, receipts, account balances, insurance memoranda, orders, assay reports, general ledgers, telegrams, and a 1896 annual report. The Alice Gold and Silver Mining Company was a mining operation in Walkerville, Montana founded in 1878. Its headquarters were in Salt Lake City, Utah.

The Alta ski area collection (circa 1970s) consist of correspondence, pamphlets, reports, news articles, championship materials, and other papers.

The Robert C. Anderton report (1969) consist of Anderton's University of Utah class project paper on Topaz as a relocation center for Japanese Americans during World War II.

The Ellis L. Armstrong papers (1969-1973) contain press releases from the Bureau of Reclamation, correspondence, speeches, and reports concerning bureau activities. Included are twelve posters from the Bureau of Reclamation Art Collection with biographies of the artists.

The Harvey W. Bailey papers (1908-1916) consist of maps, clippings, and two reports written by Bailey related to mining activity in Nevada, particularly in Churchill County and Mineral County.

The George E. Bates papers (1991-1997) consist of documents related to the Episcopal Church of Utah, such as correspondence, meeting minutes, sermons, contact information, reports, and articles. Also included are some of Rev. George E. Bates's personal material, such as medical information.

The Harold Bauman papers (1919-2008) contains a variety of medical white papers, research on Ammon Hennacy (a Christian radical activist), and oral history interviews conducted by students of Dr. Bauman with veterans of the Vietnam War. Bauman was an Associate Professor of History of Science and Medicine at the University of Utah.

The Owen Franklin Beal reports (1948-1953) consist of two papers written by Beal dealing with population and adult education in Utah. Beal was a professor of sociology at the University of Utah, 1922-1948.

The Beaver Combination Mining records (1915-1916 and 1934) consist of three reports and two blueprints.

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 Bingham Consolidated Mining and Smelting Company records (1870-1974) contain ore assay and settlement records, shift reports, personnel documents, supplies information, invoices, ledgers daybooks, supply accounts and orders, ore reports, copying books, and other mining records. The Bingham Consolidated Mining and Smelting Company was a Utah copper mine and smelter.

The Elzy J. Bird papers (1931-2005) contain sketches, writings, correspondence, and Federal Art Project materials concerning this Utah artist.

The Richard J. Bird papers (1963-1990) concern the development and installation of aerial tram and rope tow equipment for recreational ski areas. Included are reports and news clippings. Richard Bird was an administrator for the Forest Service in Ogden, Utah.

Grant B. Bitter papers (1962-1987) contain correspondence, reports, and articles concerning the status of programs in Utah for the training of teachers for the deaf. Bitter was a professor in the Department of Special Education at the University of Utah whose work has been in developing programs for teachers working for the deaf.

The Wayne S. Brown papers (1951-1988) consist of the personal, research, and business papers of Wayne Brown, an entrepeneur, innovator, and professor of mechanical engineering at the University of Utah from 1953 to 1988.

The Bullion Beck & Champion Mining Company records (1881-1929) consist of by-laws, notices, maps, reports, correspondence, minutes, claims, settlements, and other papers. Organized by John Beck (b. 1843) in the 1880s, the Bullion Beck & Champion Mining Company was located in Juab County, Tintic Mining District, Utah Territory.

The Eugene Callaghan papers (1924-1988) consist of materials documenting Callaghan's professional career. Included are correspondence, notes, reports, maps, class materials, and scrapbooks. Eugene Callaghan (1904-1990) was a geologist for the United States Geological Survey. He conducted several investigations of various territories around Utah and its surrounding states.