On February 26, 1979, collector Pete Wahlquist interviewed William McCullough (born May 9th, 1905 in Kansas City, Missouri) at his home in Boulder City, Nevada. In this interview, Mr. McCullough discusses moving to Nevada and working on the building of Hoover Dam (Boulder Dam). He also speaks about Boulder City during the time of building the dam, as well as the growth he has seen happen in Las Vegas, Nevada.