The Thomas McLaughlin Papers (1937-1985) are comprised of newspaper clippings, photographs, and correspondence about real estate, the Clark County Democratic Party, and local fraternal organizations, especially the Knights of Columbus and the Friendly Sons of Saint Patrick in Las Vegas, Nevada. Materials also include some clippings on McLaughlin's appointment as trustee of the Las Vegas Park Racetrack in 1955.

The International Association of Gaming Attorneys (IAGA) collection is comprised of materials collected from various corporations and casinos in Nevada and New Jersey, ranging from 1977 to 1986. There are a wide array of documents including: gaming license applications from corporations in Nevada and New Jersey, copies of casino control acts from New Jersey, gaming publications, gaming-conference proceedings, gaming commission reports, newsletters and correspondence of the National Association of Gaming Attorneys (NAGA).