Oral history interview with J. David Hoggard conducted by Claytee White and unnamed interviewer on various dates in 1997, 1998, and 1999 for the Women's Research Institute of Nevada (WRIN). Hoggard discusses serving in World War II, being transferred to Nellis Air Force Base in 1945, and moving to Las Vegas, Nevada from New Jersey in 1946. He also recalls becoming one of the first African American police officers in Las Vegas, and working in the Clark County School District for 15 years. Hoggard then discusses his involvement with the National Association for the Advancement of Colored People (NAACP), including serving as chapter president for four years.

The Helen J. Stewart Photographs depict the Stewart Family from approximately 1860 to 1950. The photographs primarily depict Helen J. Stewart and her children as well as the Stewart Ranch (also know as the Las Vegas Ranch) in Southern Nevada. The photographs include the early Las Vegas, Nevada town site, landscapes of Southern Nevada and the American Southwest, mines and mining camps, railroads and railroad workers, the Las Vegas Fort (also known as the Old Mormon Fort), hotels and early businesses in Las Vegas, Native Americans and Native American artifacts, and postcards.