Jimmy Gay discusses racism in Las Vegas before and after World War II. He says that prior to WWII, there wasn't a lot of prejudice, and there were only a few African American families. After WWII, he says that the influx of soldiers returning and the migration of Black families from the South led to Las Vegas becoming the "Mississippi of the West."
The collection includes materials from the Nevada Test Site (1955-1967) including newsletters published by the Reynolds Electrical & Engineering Co., Inc. and photographs of Southern Nevada flora, fauna, and archaeology. It also includes photographs of test explosions at the Nevada Test Site, as well as photographs documenting a visit from North Atlantic Treaty Organization (NATO) officials and a visit from John F. Kennedy to the Nevada Test Site. The collection also contains an oversized poster of an atomic explosion and one of a nuclear rocket development station.