The Clark County, Nevada United States Bicentennial collection dates from approximately 1970 to 1976. The collection documents Nevada's participation in the 1976 Bicentennial celebration of the American Revolution, as well as celebrations from other states and countries in Europe. The collection is comprised of official reports from the U.S. Bicentennial committee, scrapbooks from the Clark County bicentennial committee, newspapers, and event programs from bicentennial celebrations around the country. The collection also contains a film of various American states' bicentennial celebrations.

The UNLV Libraries Collection of Boyd Gaming Promotional Materials and Reports includes annual reports, clippings, financial reports, a press kit, press releases, and promotional materials for Boyd Gaming Corporation in Las Vegas, Nevada, dating from 1986-2009.

The UNLV Libraries Collection of the Claridge Hotel Promotional and Press Materials includes press releases, promotional materials, an employee manual, and newspaper and magazine clippings for the Claridge Hotel in Atlantic City, New Jersey, dating from 1981 to 2002.

The Young Audiences New York, Nevada Humanities Collection dates from 1960 to 1982 and chronicles the chapter’s efforts to bring music education to students from kindergarden through high school of the Clark County School District in Nevada. The collection contains accounting records, performance reviews, grant applications, correspondence, and employee information. The collection also contains performance announcements, newspaper clippings, and students’ thank-you letters.

The UNLV Libraries Collection of 1983 Hoover Dam Overflow Photographs is a series of color photographs that document the historic water overflow at Hoover Dam as seen from the Arizona side of the dam. Taken in August of 1983, this overflow marked the first time the spillways were used during a flood. The spillways were previously tested once in 1941 after the dam was initially filled.