The Nan Doughty Photograph Collection (1870-1987) consists of approximately 960 black-and-white and color photographic prints, black-and-white photographic negatives, and black-and-white and color photographic slides, taken by Nanelia Doughty, family members, and friends.

The Baneberry Nuclear Test Trial Records (1969-1989) contain documents of a federal court case regarding a 1970 Nevada Test Site nuclear test and the resultant radioactive cloud which may have exposed and subsequently injured the test site workers. The consolidated suits, William Nunamaker vs. the United States and Harley Roberts vs. the United States, came to trial January 1979, in Federal District Court, Las Vegas, U.S. District Judge Roger Foley presiding. The materials in the collection consist of court documents, such as transcripts of the trial, briefs, findings and statements, an appeal, orders, defense and plaintiff exhibits, and indices to the exhibits and witnesses as well as a glossary of terms.

The Southern Nevada Daughters of the American Revolution Records primarily document the activities of three Southern Nevada chapters of the National Society Daughters of the American Revolution from 1950 to 2024. The materials center around the records of three chapters from Southern Nevada: Old Spanish Trail, Francisco Garces, and Valley of Fire. Materials include administrative records, scrapbooks, photographs, news clippings, and correspondence about the activities of the Daughters of the American Revolution chapters. Mateirals also include some records and scrapbooks from the Nevada State Society of DAR.