The Lois Sagel Papers on Nevada Wilderness Preservation (1989-1995) consist of the papers of Lois Sagel, an environmentalist and advocate for the preservation of Nevada’s wilderness. The collection primarily documents the campaigns surrounding the efforts to expand Red Rock Canyon National Conservation Area (1994) as well as to designate the Spring Mountains National Recreation Area (1993). Additionally, it contains information on minor land exchanges and the Question 5/S.B. 189 bond issue to fund state parks (considered in 1989 and 1990). Most of the collection is comprised of newspaper clippings, correspondence, memoranda, photographs, and photo slides.

The UNLV University Libraries Photographs of the Jewish Community of Southern Nevada (2015-2018) are comprised of digital images captured as part of the Southern Nevada Jewish Heritage Project. The photographs include members of the Southern Nevada Jewish community, synagogues Temple Beth Sholom (current and original site), Congregation Ner Tamid (including aerials), Chabad of Las Vegas, Temple Sinai, and Midbar Kodesh Temple. There are also photographs of The Desert Torah Academy's Robert Cohen Educational Campus, the future site of Chabad of Green Valley, the Holocaust Resource Center, Manpower Las Vegas’s 50th anniversary celebration, and the House of Straus.

The Doris Hancock Papers (1895-1987) consist of school memorabilia, correspondence, sketches, two scrapbooks, and material from her involvement in the Las Vegas Art League. Also included are materials about Southern Nevada and surrounding areas, particularly mining towns, Colorado River, Boulder Dam, Red Rock Canyon, early Las Vegas, and Death Valley.