The Nancy Mitchell papers (1933-2016) contain the correspondence, business papers, organizational papers, and school papers of Nancy Mitchell (1942- ) and her family.

The James and Linda Mooney papers (1991-2010) chronicle the Mooney's legal battles regarding the 1st Amendment's Freedom of Religion clause, as it applies to Native American Spirituality and peyote use. The Mooneys were involved in several court battles, at both a state and national level, trying to resolve the ambiguity of United States drug law as it applies to religious usage.

The Dorothy Mortensen papers (1930-2014) contains both personal and professional materials. Included in the collection are autobiographical writings, correspondence and materials related to her work within the correspondence section of the White House staff and as the writer and editor for the President's Advisory Council on Historic Preservation.

The Oscar W. and Mary Preston Moyle papers (1889-1945) consist mostly of Moyle family diaries and papers. The correspondence is personal and covers family matters as well as comments on the general state of the world. The bulk of the correspondence is to and from Marion Moyle Shenon and her mother, Mary Preston Moyle. Also included are letters from all of the children to their parents and to each other, as well as family friends.

The Ina Mae Murri papers (1977-2007) contain correspondence, newsletters and articles pertaining the Murri's life and involvement in Lesbian, Gay, Bisexual, Trans, Queer/Questioning, and others (LGBTQ+), and Mormon feminist activism.

The David Nelson papers (1983-2012) contain documents, memorabilia and news clippings spanning his tenure as an activist for the rights of Utah's LGBT community. Nelson was an activist and spokesperson for the rights of the gay and lesbian communities. He also founded the Gay and Lesbian Utah Democrats (GLUD), an organization that lobbied for the rights of, and promoted participation within, the gay community in local and national politics.

The Harry Nelson papers (1886-2015) are mainly a collection of materials documenting the life of Maud May Babcock (1867-1954), a theater teacher and director at the University of Utah from 1892 to 1938. Journals, travelogs, daily planners, teaching materials, manuscripts, programs, announcements, letters, and news clippings are included. Harry Nelson (1901-1988) was a theater student and friend of Maud May Babcock.

The Eleanor L. Nicholes papers (1849-1996) contain correspondence, news clippings, research files, and articles related to the career of librarian and author.

The Matthew Frederick and Claire Wilcox Noall papers (1805-1970s) consist of the Noalls' personal and professional records, as well as records passed on to them by their ancestors.

The Jacqueline "Jackie" Nokes papers (1958-1977) consist of correspondence, scrapbooks, calendars, notes, and publications. Jackie Nokes was a television host and producer at KSL-TV in Salt Lake City, Utah.

The Max Nolan papers (1980-1999) contains correspondence, manuscript notes, and news clippings.

The Helen Zeese Papanikolas papers (1954-2001) contain materials concerning the research and writing of this Utah historian and folklorist. Included are correspondence, research files, news clippings, oral history manuscripts, published and unpublished articles.

The Michele Parish papers (1917-1995) contain Parish's personal and professional papers. Much of the collection is concerned with Parish's work with the American Civil Liberties Union (ACLU). The collection also contains personal and religious materials, such as correspondence, church programs, directories, and information packets from the United Methodist Church. There are also correspondence, and newsletters from her work for the National Women's Political Caucus.

The L. Mayland Parker papers consist of an autobiography, correspondence, and articles. He was a professor of agricultural economics at Arizona State University from 1955-1972, and then professor of geography from 1972-1986.

The Marjorie G. Paul papers (1957-2002) consist of a record of her travels over the years. Marjorie Paul worked as a nurse for the World Health Organization in Ethiopia, South America, and Vietnam, and in the 1960's worked for the United States Agency for International Development in Vietnam.

The Ern Pedler papers (1914-1986) spans his career and creative life, from his high school writings to a letter granting a magazine interview in the 1980s. In addition to the manuscripts, other written material and ephemera give a detailed picture of Western life. Pedler was a long-distance rider, cowboy, and horse wrangler. He was also a prolific writer of fiction.

The Alta LaRee Hill Pehrson papers (1883-2006) contains correspondence, family genealogies, clippings from her writing career, including the history of Magna, Utah. Alta Pehrson was active in the town of Magna, Utah, and was the first woman President of the Magna Chamber of Commerce.