The Las Vegas High School architectural drawings include blueprints for various improvements, expansions, additions, and renovations performed for the Las Vegas, Nevada high school between 1929 and 1972. The architectural drawing sets include site plans, floor plans, elevations, sections, building component details, and structural drawings.

Minsky's Burlesque Records (1922-1978) contain scripts, publicity, photographs, financial records, payroll records, sheet music, newspaper clippings, contracts, and correspondence. Also included are the personal papers of noted burlesque producer Harold Minsky, who was known for creating the "family burlesque" style of entertainment and for introducing the topless showgirl to Las Vegas, Nevada at the Dunes Hotel in 1957.

The C. D. Baker Photograph Collection depicts former Las Vegas, Nevada mayor Charles Duncan "C. D." Baker from 1916 to 1966. The photographs primarily depict Baker at political events, including campaign stops, fundraising events, meetings with officials and politicians, and at important locations in Las Vegas and Nevada. Baker was photographed with politicians such as U.S. Senator Chic Hecht, President Harry S. Truman, Governor Vail Pittman, and Lt. Governor Cliff Jones.

The Spencer and Georgia Butterfield Papers (1890s-1978) consist primarily of photographs and scrapbooks pertaining to Spencer and Georgia Butterfield, a prominent Las Vegas, Nevada couple involved in local business and civic activities. The collection also includes newspaper clippings of their social activities, correspondence, and assorted personal memorabilia.

Collection contains nineteen real estate appraisal reports created by John R. Moser from Las Vegas and rural Southern Nevada (Lincoln and Nye counties) from approximately 1957 to 1972. The reports contain information on the market values of the properties and contextual information explaining the appraisals. This collection also contains photographs and photographic negatives depicting properties, and photographic slides of desert flora and landscapes around Nevada and Idaho such as Groom Mountain Range, White Bird Canyon, Salmon River Valley, Clover Valley, and Ruby Mountains.

The collection consists of letters, greeting cards, survey maps, newspaper clippings, legal papers, photographs, collected recipes, land sales and expense journals, and survey reference books. The material was created or collected by pioneering Nevada surveyor, engineer, and real estate entrepreneur J. T. (John Thomas) McWilliams and his wife, Iona, between 1900 and 1968.