The Marshall L. Wright Collection on the Riviera Hotel (1944-1956) consists of a disassembled scrapbook, a small amount of newspaper clippings, and correspondence from Marshall L. Wright. He served as the general manager of the Riviera Hotel in Las Vegas, Nevada beginning in 1954 and remained in the role through the hotel’s opening on April 20, 1955. By late 1955, he moved to a similar role at the Flamingo Las Vegas. Materials document the opening of the Riviera including black-and-white photographs of the construction of the hotel, press kits, brochures, and other promotional material. The collection includes a small amount of promotional material from the Flamingo.

The Janet MacEachern Papers (1960-1988) consist of programs, correspondence, financial reports, rosters, clippings, scrapbooks, and photographs relating to her work on various Las Vegas, Nevada, Boulder City, Nevada, and State legislative and political advisory boards.

The Maggi Coleman Papers (1956-1988) consist of clippings, correspondence, and photographs pertaining to the career of former Las Vegas, Nevada singer and social activist Maggi Coleman.

The Las Vegas Women in Construction Collection (1962-1963) consists of a scrapbook compiled by Joyce McMinn Beckett, president of the Las Vegas, Nevada Chapter of The National Association of Women in Construction. The scrapbook contains meeting programs, sign-in sheets, clippings, newsletters, and several photographs from the 1962 Las Vegas, Nevada meeting of Women in Construction (WIC) at the Dunes Hotel.

The Daly v Daly Collection documents materials produced for and as a result of the lawsuits between Suzanne Daly (formerly Tim Daly), a male-to-female transgender woman, and Nancy Toews Daly from 1980 to 2003. The collection primarily focuses on the motions filed with the Nevada District Courts and Nevada Supreme Court and transcripts of the divorce, the battle for parental rights, and an allegation of civil rights violations.

The Reno Gay Rodeo Collection comprises organizational records collected by Dennis McBride that document the National Reno Gay Rodeo from 1977 to 1988. It includes newspaper clippings, notes, and ephemera, as well as legal documentation from two lawsuits fought unsuccessfully in 1988 to retain the Reno rodeo. The two lawsuits were the Silver State Gay Rodeo Association vs Lawlor Events Center (1988), and the Lantry, et. al. vs Third Judicial District Court, NV (Nevada Supreme Court dismissal, 1988).

The Blue Diamond Mine Corporate Records (1918-2005) consist of operational and organization records of the gypsum mining and milling operations located in southwest Clark County, Nevada. Materials include operational records related to individual boring sites at the mine; milling operations and statistics; and equipment operations and statistics, including maps, field notebooks, and photographs. There are also daily, weekly, and monthly organizational records related to employee work schedules and safety reports for the mining operations, including accident reports and a safety education training program.