The Bruce James Black papers (1992-1994) contain a copy of "A Chronological History of Environmental Movement in Utah," as well as research notes, articles, and chronologies. Black served an LDS mission to Germany and graduated from University of Utah in 1979.

Timothy Mansfield “Tim” DeChristopher (1981-) is an environmental and climate activists who was arrested and sentenced to two years in federal prison for disrupting a United States Bureau of Land Mangement oil and gas lease auction December 19, 2008, in Salt Lake City, Utah. This collection contains color photographs documenting DeChristopher's protest and sentencing.

The Lillian Hayes papers (1970-1995) contains correspondence, pamphlets, project data, news releases, and news clippings pertaining to the Central Utah Project (CUP).

The Barry Scholl papers (1972-2006) include his writings and correspondence. Barry Scholl established the Entrada Institute, a Utah-based coalition of environmentalists, and the collection contains many of the articles and stories he has written about the cause, as well as his correspondence with various other activists, such as the author Ward Jay Roylance.