National Museum of Nuclear Science & History
C. M. Wylie worked for the J.A. Jones Construction Company.
Hollis worked for Stone and Webster Engineering Corporation.
Crawford Greenewalt (1902-1993) was an American chemical engineer. He was one of the managers of the Manhattan Project for DuPont.
F. L. Culler, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.