National Museum of Nuclear Science & History
V. N. Hacker worked for the J.A. Jones Construction Company.
Joseph Kouba was a janitor at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Before WWII, Miles Leverett was a young Ph.D chemical engineer working for Humble Oil & Refining Co.
T. P. Adams worked for Stone and Wesbster Engineering Corporation.