Robert L. Miller (1950-2011) was a researcher into the history of science and religion who worked for the Marriott Library Special Collections and Archives between 1983 and 1993. This collection contains photograph prints and copy prints collected by Miller during the course of his research into Henry Eyring and the history of science and religion.

Stormy Mitsui (1922-2010) owned and operated the City Cafe in Salt Lake City, Utah with his wife Chiyoko Yokoyama Mitsui. This collection contains photographs, slides and negatives of Stormy Mitsui’s family portraits, events and gatherings, City Café, Stormy's remote control model airplane hobby, vacations to Japan and California, and hunting and fishing.

Allan J. Moll was a radio broadcaster in California and worked for Utah's KDYL radio and Channel 4 television at the beginning and end of his career. After retiring from broadcasting, he worked as a lawyer in Utah. The Alan J. Moll photograph collection contains images of a radio event in 1964.

Ina Moore (1891-1955) was married to Leon "Lee" Allen, who served in the United States Army in the 20th Infantry Company B between approximately 1918 and the early 1920s. This collection contains photographs of Allen during his service, as well as photographs of the officers and soldiers of the 20th Infantry Company B and C in various places throughout Utah.

David Breck Morris (1938-2004) worked for Kennecott Copper Corporation in various capacities, including senior systems analyst, senior computer programmer, and manager of market research. This collection contains potraits of Morris and photographs of unidentified mountain landscapes.

Dorothy Mortensen (1916-2014) was Managing Editor of Publication for the Utah State Historical Society. From 1970 to 1976, she worked in the correspondence section of the White House Staff, during which time she served as writer and editor for the President's Advisory Council on Historic Preservation. The Dorothy Mortensen photograph collection contains 89 slides and prints depicting Mortensen's family, acquaintances, and career dating from 1970 to 2009.

This colleciton contains four black and white portraits of Oscar W. and Mary Preston Moyle's family, including: James Moyle, Mary (Snider) Wood, and her husband, Daniel Wood.

William Blaine Murdock (1902-1986) attended the University of Utah from 1919 to 1924, where he was one of the founders of the Sigma Nu fraternity and was elected President of Ute Days in 1924. The William Blaine Murdock photograph collection contains 10 black-and-white photographs of students whitewashing the U on Ute Days in 1924.

Wesley Chamberlin Neff (1918-1945) was a University of Utah alumnus who served in the United States Air Force during World War II and died in an accident while serving in Germany in 1945. This collection contains black-and-white photographs depicting Neff's military service and his wife, Mary Glass Neff, as well as ephemera and clippings related to Neff's inclusion in World War II memorials.

The Lyle Nelson photograph collection consists of images and clippings documenting Lyle Nelson's career as a biathlete. Nelson is a four time Olympic biathlete from McCall, Idaho.

L. Jackson Newell (1938-) is an educator, writer, and historian who served as dean of education at the University of Utah before serving as president of Deep Springs College in California from 1995 to 2004. This collection contains photographs and postcards mostly related to the history of Deep Springs College and Newell's time as its president in the 1990s.

Leo R. Newfarmer (1909-1998) was a geologist for Shell Oil Company from about 1935 until his retirement in 1968. This colleciton contains photographs of Newfarmer, Jimmy Doolittle, and others while they were conducting oil exploration in Alaska for Shell in the 1950s.

Eleanor L. Nicholes (1915-1997) was a librarian, educator, and writer. The Eleanor L. Nicholes photograph collection contains photographs depicting the life and family of Eleanor L. Nicholes photograph collection from the 1940s to the 1960s.

The Jacqueline Nokes photograph collection contains materials related to her career at KSL-TV in the 1960s-1980s. Also included are travel photos and materials related to her work with the disabled.

This collection consist of the pages of a photograph album containing black-and-white snapshots of a group of young adults socializing and engaging in outdoor activities in northern New Mexico and Arizona in the late 1920s through the 1930s. Though many of the images are identified, the name of the creator and compiler of the album is unknown.

The Joseph A. Norton photograph collection consists of 1 black-and-white print depicting a group portrait taken inside the Utah State National Bank, May 10, 1934.

Willis Carl Nugent and his wife Pearl Graul Nugent worked as Protestant missionaries in Japan beginning in the 1920s. In 1942, they moved to Delta, Utah, to minister at the Central Utah Relocation Center, or Topaz. This collection contians photographs, postcards, and cards documenting the Nugents' work at Topaz and serving as missionaries in Japan dating from 1927 to 1951.

Originally known as the Ogden Union Church and then as the Ogden Japanese Christian Church, the Ogden Christian Church was founded in 1927 to serve the needs of the Japanese immigrants in the Ogden area. In addition to religious services, the church offered various social supports, programs, and events. This collection contains black-and-white and color photographs of the congregation, programs, and events dating from 1931 until 2019.

Orange A. Olsen (1890-1945) was a Forest Service Ranger who pioneered aerial tracking of big game populations. This collection contains photographs from the manuscript of Olsen's 1945 study of elk populations and nature conservation, Elk Below!.