The John H. and Elva Bunnell Murdock photograph collection is made up of portraits of many of the people in the early 20th century who belonged to the Bunnell or Murdock families. There are formal studio and informal portraits. Also included are locations of houses, stores, and/or other significant buildings. One oversized group portrait is in the collection.

The James B. Murphy photograph collection contains 7 black and white laser prints of the 22nd Battery at they traveled through Utah, including images of Fort Douglas and Camp Sugar Springs. The images are enlarged prints from digital scans of the original photographs, and have Murphy's original captions copied on the back. The images are undated, but likely date from about 1890-1900.

The Burton W. Musser photograph collection contains portraits with friends and family, and postcards of Zion National Park.

The MX photograph collection contains photographs of mock-ups and concept art for the MX Intercontinental Ballistic Missile (ICBM) being developed by the U. S. Air Force. The collection also includes photographs of local protestors to the MX plan.

The Myth of the Eastern Front: The Nazi-Soviet War in American Popular Culture is a 2007 historical study about American popular culture during World War II written by Edward J. Davies and Ronald Smelser. This collection contains research into and illustrations from the book, as well as personal photographs of its authors.

The Myton family photo collection consists of images of Major H.P. Myton's family. The collection is a revealing look into the United States government action into the lives of the Native American populace during the late 19th and early 20th centuries.

The Dr. Charles James Nabors, Jr. photograph collection contains photographs of Nabors' involvement in government.

The George and Ichiyo 'Pat' Nakaya digital photograph collection contains photographs of Nakaya family in Amache Internment Camp near Granada, Colorado and group photographs of members of the Japanese Church of Christ.

The Nampa, Idaho photograph collection contains images of areas around Nampa, Idaho.

The National Organization for Women photograph collection contains images of a march and rally organized by the Utah Chapter in Salt Lake City on October 2, 1982.

The Charles James Neal photograph collection consists of images of Charles Neal and his family. It also includes pictures of the Uintah Stage and Railway, the Uintah (Vernal) Telephone Company, Dinosaur National Monument, a number of gilsonite mining companies, several dozen petroglyphs, and many miscellaneous Uintah County scenes.

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 Niels P. Neilson photograph collection pertain to sports medicine and physical education.

The Harry Nelson photograph collection contains family photographs dating back to the mid 1800s.

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.

This collection contains one image of Marie and her sister in front of a stage, probably a symphony stage, in two different Christmas cards

The Carl Neuhausen photograph collection consists of two portraits of Neuhausen and his wife, Julia.

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.