The Florence Lee Jones and John Cahlan Papers (1929-1983) contain material created by the couple related to their work at the Las Vegas Review-Journal, their interest in the history of Las Vegas, Nevada, and the promotion of Southern Nevada for business and industry. The collection includes the Cahlan's correspondence as well as newspaper clippings about Las Vegas. It also contains drafts and manuscripts for their book, Water: a History of Las Vegas, commissioned by the Las Vegas Valley Water District.

The Fayle Family Papers (1895-1998) document the family's personal and business interests in Goodsprings, Nevada and Las Vegas, Nevada. The collection contains mining documents, business records, and photographs from Leonard Fayle’s work with the Las Vegas Valley Water District, where he documented reservoirs, dams, and both abandoned and functioning mines. The photographs also include family members, vacations, and Southern Nevada fraternal organization pictures.

The Fayle Family Photographs depict the Fayle Family in Southern Nevada and California from 1888 to 1990. The photographs primarily include family photographs of Leonard Fayle, Anna Louise Trapnell Fayle, Leonard Fayle’s parents George Fayle and Jean Henderson Fayle, Leonard Fayle’s siblings George Arthur Fayle and Jean Nevada Fayle, and Leonard and Anna Fayle’s children Jane and Edward Fayle. The photographs also depict the Nevada towns of Las Vegas, Goodsprings, and Jean, including railroad operations, mining, milling, and hauling freight. The collection includes a leather-bound photograph album containing images of the Fayle Family and the Yount Family.

Aaron Williams Papers (1965-1981) consist of scrapbooks, newspaper clippings, scrapbooks, certificates, newspaper clippings, reports, and programs. Many of the clippings and some of the correspondence contain references that give insight into the role of women in North Las Vegas and Clark County, Nevada during the late 1960s and early 1970s. The scrapbooks and newspaper clippings document Williams' career as well as issues he dealt with as councilman and commissioner. These issues include those related to community and infrastructure development, such as airports, sewage treatment plants, senior citizens, health, and urban planning as well as North Las Vegas and Clark county political activities during the late 1960s and early 1970s.