The Las Vegas-Clark County Consolidation Records (1976-1989) consist of newspaper articles, interviews, and legislative records. Material was donated by Jim Azar from his research for a professional paper in Public Administration, at the University of Nevada, Las Vegas, "Blurred Boundaries and Business Licensing," which he completed in 1993.

The Clark County Planning Commission Research Library Collection (1911-2004) consists of reports, publications, and proposals gathered by the Clark County Planning Commission that focus on the environmental impact of proposed developments, construction, or infrastructure improvements around the county. The collection contains materials related to various local, state, federal, and inter-agency workshops, committees, and agencies. Documents include activity reports, impact statements, annual budgets and reports, and detailed studies. The majority of the collection dates from 1970 to 1999.