The Alfred Reynolds Robbins Diploma collection consists of one grammar school diploma for Alfred Reynolds Robbins from Goodsprings Grammar School in Clark County, Nevada entitling him to enter any high school in the State of Nevada dated June 1, 1911, and a diploma from Clark County High School from May 26, 1916. This material was formerly known as the Julie Robbins Collection.

The collection consists of two watercolor paintings donated and autographed by Las Vegas resident O.C. “Boots” LeBoutillier. The materials were painted and signed by Robert Carlin depicting the crash of Baron Manfred Von Richthofen's (the "Red Baron") airplane on April 21, 1918. LeBoutillier is also depicted in the paintings flying above as the "Red Baron" crashes after being shot down. The paintings were created approximately between 1970 to 1979.

The Terry Ritter Collection, dating from approximately 1995-2012, contains six color prints of Ritter's artwork depicting Las Vegas, Nevada showgirls. There is also one convention flier advertising her artwork.

The Chip Chat Newsletters and Catalogues date from 1994 to 2011 and contain Chip Chat issues 1, 2, and 4 through 49. Chip Chat was a newsletter produced by Douglas Saito and circulated throughout the gambling chip collectors' community. The newsletters were self-published by Saito. Generally three copies were produced a year, in some years there was more content, in others less. The newsletters focused on selling chips between collectors, tips for becoming a sucessful collector, the history of chips, and the state of the hobby.

The Clark County Department of Air Quality and Environmental Management Records (1988-2006) contain materials related to Southern Nevada resource management, air quality, and community planning, particularly related to population growth in Clark County, Nevada. Materials include federal regulations and acts, reports, and land sales, as well as local agency reports, memorandums, workshop pamphlets, maps, and plans.

The Jordan C. Ross Collection on the Food Service Industry dates from 1979 to 2003. The majority of the collection is composed of operations and training manuals used by restaurants and hotels in Southern California. The remainder of the the collection is composed of catalogs for glassware, flatware, restaurant supplies and equipment, clothes, and wine, as well as books and magazines about alcoholic beverages, food service, and hospitality. There is also a small number of menus, business plans, and franchise packets.

The Ron Saccavino Papers (1999-2005) contain a book written by Saccavino in 1999 titled Everything You Want to Know About Las Vegas Dealers, a Dealer of the Year information packet, and three copies of "The Dealers News" newsletters.