The Ruth Draper Crockatt papers (1899-2004) consists of biographical materials, correspondence, news clippings, employment records, congressional funding requests and appropriations, reports, and projects she produced for the Utah Arts Council (UAC) and the National Endowment for the Arts (NEA).

The Frances Darger papers (1941-2016) contain programs, publicity materials, and articles about the concerts Darger played with the Utah Symphony Orchestra and other Utah musical ensembles.

The Daughters of the American Colonists papers (1937-1996) contain a variety of information and materials about the local and national groups and information on other similar societies. The materials include: minutes, history, reports, expenditures, yearbooks, memorials, and general materials.

The Daughters of the American Revolution, Uintah Chapter records consist of promotional literature, information regarding local events, scrapbooks and general materials. The DAR is an organization for descendants of men who fought in the American Revolution.

The Cedric I. Davern papers (1980-1988) contain correspondence, research notes and papers, article reprints, lecture materials, student papers, and news clippings. Davern was Professor of cellular, viral, and molecular biology at the University of Utah. He also served as Dean of the Medical School and Academic Vice President of the University of Utah.

The B. Nielsen De Luna papers (1939-2003) contain her writings including the 10 volumes of The Mortal Shakespeare. The papers include Christmas cards, correspondence, and miscellaneous materials. De Luna was an emeritus professor of the University of Alberta, Edmonton, Canada and an eminent Shakespearean scholar.

This collection (1993, 2001-2005) consists of correspondence written over a period of years between Lee Deffebach and Utah artist and Highland High School art instructor, Patrick Eddington, and continuing until shortly before her death. Lee Deffebach is a painter known for her abstract expressionism and color field paintings.

The Louise Degn papers (1946-2015) consist of personal and professional correspondence, journals, sheet music, newspaper clippings, and various materials such as scripts and researchfrom her work as a reporter for KSL and a professor at the University of Utah. The collection also includes documents and internal KSL correspondence concerning to the controversial program "Mormon Women and Depression," which almost did not air.

Wesley W. Deist was a ski instructor and member of the United States Ski Association (USSA) Intermountain Division for 65 years. These papers (1958-2008) include documents relating to his role as president of the organization, including competition results and convention materials.

The Depositors of Insured Thrifts (D. O. I. T. ) records (1986-200) consist of various court records regarding the Utah thrift and loan fiasco in the 1980s.

The Zachariah Thomas Derrick papers (1851, 1919) consist of a diary and newspaper clipping. The diary recounts Derrick's journey from England to Salt Lake City and a newspaper clipping with a picture and short biography of Derrick's father.Derrick left London, England with his parents and siblings in 1851 and journeyed to Salt Lake City, Utah.

The Maurine Dewsnup papers (1923-1984) consist of correspondence, news clippings, University of Utah materials, and a scrapbook. Also included is correspondence of Becky Almond, Maurine Dewsnup's piano teacher. Dewsnup was a professor of music at the University of Utah (1942-1974), accompanist for the Department of Dance, and composer.

The Lillian DeYoung papers (1988-2010) contain biographical information, clippings, and a commemorative plaque relating to DeYoung's fourty-four years of work in nursing research, service, and education.

The Gale Dick papers (1985-1990) consist of committee and organizational work Dick did with the Salt Lake City Olympic bid effort, beginning in 1985. Included are correspondence, minutes, studies, reports, brochures, news clippings, and other papers.

The Constance Luprille Dillon papers (1955-1995) consists of personal files pertaining to her work as an artist. She focused on watercolor and was active in the art community in Salt Lake City, Utah.

The Dinosaur National Monument records (1925-1992) contain correspondence, wilderness studies, public hearing comments, a petition, maps, and charts.

The Annette R. Dinwoodey papers (1899-2007) contain her personal and professional correspondence, diaries, clippings, genealogy, and scrapbooks. Annette R. Dinwoodey was an accomplished contralto, wife, mother and genealogist.

The Henry Dinwoodey family papers (1882-1985) contain documents relating to the Henry Dinwoodey family and the family's Salt Lake City business, the Dinwoodey Furniture Company.