The Sylvester Mowry papers (1855) contain two letters detailing his experiences in the United States Army, in the year 1855. The collection also contains transcripts of the correspondence, and a short biography of Mowry (1832 or 1833-1871).

The muster roll (1858) details the steward, wardmaster, cooks, nurses, and matrons attached to the hospital of the Tenth Regiment of Infantry, located at Camp Floyd in Utah.

The MX Information Center records (1976-1986) consist of subject files, alphabetical files, petitions, correspondence, financial records, writings, publications, and other materials. The MX Information Center was an anti-MX and anti-nuclear weapons group in Salt Lake City, Utah.

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.

This collection (1971) consists of photocopies of eight oral histories of the Marine Corps Navajo Code Talkers of World War II. The histories were previously bound, and include sixteen photographs of code talkers working during the war.

The Leo R. Newfarmer papers (1960s-2000) consist of biographical information regarding Newfarmer and James Harold Doolittle.

The Alberta Hunt Nicholson papers (1940-1997) contain materials regarding Nicholson's involvement with aviation from 1940-1990. Nicholson (1914-2002) was one of the first women test pilots to fly for the United States Air Force. She was a member of the Women Air Force Service Pilots (WASPs) during World War II, from 1943 until the group was disbanded in 1944.

The Alberta Hunt Nicholson photograph collection consists of images surrounding the aeronautical career of Alberta Nicholson.

The John M. Owada papers (1969-2001) contain news clippings, award certificates, and memorabilia related to Owada's service in World War II and subsequent activities with the Veterans of Foreign Wars.

The John Pack record book (1840s) is entitled "Record of the Third Hundred or Grand Division of the first Company, Organized November 18th, 1845." Contains a listing of individuals including the names of Jedediah M. Grant, the Captain of the third Division, and David Candland, the General Clerk. Also included in the ledger are minutes of four meetings of the third Division, along with other accounts such as a listing of information regarding pioneer groups.

The Edwin Frederick Pike papers (1945) contain a thesis written by H. D. Smyth titled, A General Account of the Development of Methods of Using Atomic Energy for Military Purposes Under the Auspices of the United States Government, 1940-1945.

The Kim David Richards papers (1964-2013) consists of Kim David Richard's autobiography, correspondence from Richards to home during the his LDS mission and his service in the army. It also contains his summary of Gregg shorthand and transciptions of Richards' relatives' writings.

The Reo Robbins photograph collection contains photographs of United States naval activity in the Pacific Ocean before, during, and after World War II. Included in this collection are battle scenes and photographs taken in Nagasaki after the explosion of the atomic bomb.

The William J. Roosen photograph collection consists of U. S. Army TASO Photo Facility photographs. Inlcudes Arctic soldiers on skis near Ft. Richardson, Arkansas, along with other images.

The Monte E. Rouska booklet regarding Camp Kearns is titled "Camp Kearns: Through this Gate, 1942-1947." The collection contains both a 2000 and an updated 2008 edition.

The Shirley Rumph scrapbook (1939-1940) consists of collected news clippings from World War II.

The Isaac K. Russell photograph collection consists of images of members of Battery A, Utah Field Artillery and other soldiers in the Philippines during the Spanish-American War.