National Museum of Nuclear Science & History
Before WWII, Miles Leverett was a young Ph.D chemical engineer working for Humble Oil & Refining Co.
Carl Crumb was a member of the Special Engineering Detachment at Los Alamos. While working there, he met his wife Jeanne Crumb, who was a nurse in the Los Alamos Hosptial.
W. A. Swanson worked for the Union Carbide & Carbon Corporation.
Gilbert worked in the United States Engineer District Office.
