John Septimus "Jack" Sears (1875-1969) was an artist, cartoonist, journalist, and faculty member at the University of Utah Department of Art. This collection contains photographs and negatives of Sears' illustrations for the 1932 book Thunder Cave by Jeremiah Stokes.

Shared Ministry in Utah was a coalition of Protestant denominations that was established in 1977 and disbanded in 1996. The Shared Ministry was focused on community service and providing resources to youth and college-aged students, offering programs such as summer camps and leadership training. This collection contains black-and-white and color photographs and negatives depicting events, parades, and people from Utah churches belonging to the Shared Ministry.

Musician and composer Arthur Shepherd (1880-1958) was originally from Utah, but lived most of his professional life in Cleveland, Ohio. Arthur Shepherd weas a composer and professor of music at Case Western Reserve University. The Arthur Shepherd photograph collection consists primarily of personal and family photographs.

Tracey Wendell and Leone Sorensen Shepherd photograph collection contains family portraits and candid photographs and genealogical material.

The Clarice Short photograph collection contains personal photos of University of Utah English professor Clarice Short, her family and friends.

Rocco C. Siciliano (1922-2008) was an Italian American businessman and philanthropist who was appointed to civil service under the Dwight D. Eisenhower and Richard Nixon presidential administrations. This collection consists of black-and-white and color prints and negatives depicting Siciliano's work in business and politics; the bulk of the material dates from the 1960s and 1970s.

Malcolm Osgood Sillars (1928-2018) was a professor of communication and administrator at the University of Utah. The Malcolm O. Sillars photograph collection contains photographs related to Sillars' research into public speech and signs, as well as photographs of a play from about 1975.

The Robert L. Skinner photograph collection contains two images depicting unidentified musicians around the 1900s, one a photograph of a small brass band and one a print of 3 children holding instruments.

SL-1 is a 1983 documentary film by Utah filmmakers Diane Orr and C. Larry Roberts investigating the January 3, 1961 meltdown of a nuclear reactor at the National Reactor Testing Station in Idaho. This collection contains black-and-white photographs of the event collected by Orr and Roberts during the course of their research for the film.

The William B. Smart photograph collection contains materials realted to his journalism as well as travel around the world.

Joseph V. Smith (1867-1957) was a Utah life insurance salesman who was an original member of the Salt Lake Association of Life Underwiters. In 1905, he began working for the New York Life Insurance Company (Nylic). This collection contains 2 blackc-and-white photographs depicting Smith at a Nylic event honoring his career.

The Joseph Fielding Smith Jr. photograph collection contains photos of Joseph Fielding Smith Jr., Joseph Fielding Smith, and Zella Farr Smith.

Marion Burrows Smith (1929-2019) was co-founder and director of the Intermountain Specialized Abuse Treatment Center, or Intermountain Sexual Abuse Center (ISAT), in Salt Lake City, Utah. This collection contains 1 black-and-white photograph portrait of Smith from 1999.

The George Snell photograph collection contains personal and professional images of George Snell. Folder one contains photographs of Snell, his wife, and family friends. The remaining folders consist of photographs relating to Snell's work in the broadcasting field, particularly with Radio Keen of San Jose, California. The images in this collection are in very good condition.

The Elman Snow photograph collection contains photographs from the Porte Publishing Company of Salt Lake City from the 1950s.

Edward Harrison Snyder (1889-1967) was a member of the Snyder family who promoted mines in Utah, Idaho, and Nevada and were pioneers in various areas of metallurgy. In addition to participating in the family business of W.F. Snyder and Sons, E.H. Snyder was president of the Combined Metals Reduction Company in Salt Lake City, Utah. This collection contains images of the Snyder family and of Snyder's career in mining, particularly in the area of Pioche, Nevada.

SOCOTWA (South Cottonwood Ward) is a Utah non-profit organization specializing in river rafting. The SOCOTWA (South Cottonwood Ward) photograph collection contains images documenting the group's river running expeditions in the 1950s.

The Southern States Communication Association (SSCA) is a professional organization for the study and teaching of communication. This collection contains images from SSCA publications and pictures taken at SSCA conferences between 1990 and 2007.