National Museum of Nuclear Science & History
Landis worked for Stone and Webster Engineering Corporation.
Edward P. Hayes was a laboratory assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Russell E. Gackenbach served as a 2nd Lieutenant in the 393rd Bombardment Squadron and in the 509th Composite Group.
W. R. Teckentien served 390th Air Service Group.
Long worked for Stone and Webster Engineering Corporation.