The Farnsworth Collection on Housing in Clark County, Nevada is comprised of Clark County housing development brochures gathered by Las Vegas real estate appraiser Robert Lee Farnsworth Sr., dating from approximately 1950 to 1989. The collection includes housing developments located in Boulder City, Las Vegas, North Las Vegas, Pahrump, Lake Mead, Henderson, Summerlin, and Downtown Las Vegas. Brochures include price lists, appraisals, and descriptions of various housing developments and communities in Southern Nevada.

Oral history interview with Mazie Martin Jones conducted by Jane P. Kowalewski on November 03, 1978 for the Ralph Roske Oral History Project on Early Las Vegas. Jones discusses her father, Doctor Royce Martin, the first doctor to own a private practice in Las Vegas, Nevada. Jones then explains how her father first arrived in Southern Nevada and his different investments in real estate, hospitals, and hotels. She goes on to share her father’s hotel pursuits after retiring from medicine in the late 1940s.

The Irwin and Susan Molasky Papers (early 1900s-2012, bulk 1970-2012) primarily contain materials related to real estate development work by Irwin Molasky with his company, the Molasky Group of Companies, in Las Vegas, Nevada. In addition, the collection includes personal photographs (early 1900s-2011, bulk 1970-2011) of family members, friends, and events, as well as a Proclamation from Clark County, Nevada to establish the Molasky Family Park.