The project files series contains J.A. Tiberti Construction Las Vegas, Nevada project specifications, correspondence, corporate pay requests, contracts, and project documents describing their design and development processes between 1964 and 1990.

The project records series (1989-2007) are comprised of project documents created and collected by the American architecture firms of Welles Pugsley Architects and Leo A Daly Architects for the design and construction of Lied Library at UNLV. The series also contains material collected by UNLV Libraries such as furniture catalogs and library space usage studies. The series include architectural drawings, artist renderings, photographic prints, project manuals, progress reports, and project correspondence. The records also contain commemorative items from the groundbreaking ceremony.

The Projects by state series (1926-1956) is divided by projects, surveys, and investigations made by Franklin M. Murphy in six western states. Included are maps, correspondence, reports, presentations, personal notes, booklets, and newspaper clippings.