The University of Nevada, Las Vegas Lied Library Architectural Records (1965-2010) are comprised of drawings and documents created by the American architecture firms of Welles Pugsley Architects and Leo A Daly Architects, as well as their associated consultants, engineers, and other professional collaborators. This collection documents the design and construction of Lied Library at the University of Nevada, Las Vegas (UNLV). The materials feature both hand-drawn and computer generated architectural drawings, ranging from preliminary sketches and artist renderings to schematic drawings and construction documents.

The Sheree Downs Las Vegas, Nevada Photographs are comprised of photographs Downs took between 1976 and 1995 during visits to Las Vegas, Nevada. The photographs document the evolution of hotel and casino architecture and signage on the Las Vegas Strip and in downtown Las Vegas. Also included are photographs of various tourist attractions in Las Vegas and souvenirs from casinos.

The University of Nevada, Las Vegas Solar Decathlon Records (2013-2021) are comprised of records documenting the University of Nevada, Las Vegas's participation in the U.S. Department of Energy (DOE) Solar Decathlon collegiate competition. The collection includes records created by the 2013, 2017, and 2020 UNLV teams (Team Las Vegas) in designing and building their respective competition entries: DesertSol, Sinatra Living, and Mojave Bloom. Records include competition application files, working project files, As-Built submittal packets, and promotional and marketing files for the competition. The majority of records in this collection represent the 2017 competition. Archived websites and social media accounts associated with Team Las Vegas and the Solar Decathlon competition are also included in the collection. The records document Team Las Vegas's efforts in designing and building energy efficient homes for the Solar Decathlon competition.

The UNLV University Libraries Photographs of the Development of the Las Vegas Valley, Nevada (2016-2020) are comprised of digital photographs captured as part of the Special Collections and Archives Building Las Vegas project. Digital photographs shot in the Las Vegas Valley, Nevada, include color images of street scenes, neighborhoods, developments, land use, housing, flood control, parks, traffic patterns, and parts of the tourism corridor including casinos and hotels.