National Museum of Nuclear Science & History
Max Rogers worked for the United States Engineer District Office.
Manuel Romero was a staff worker at Los Alamos during the Manhattan Project.
Minnie M. Daniels was a laboratory technician and assistant in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Rife worked for Stone and Webster Engineering Corporation.
D. S. Ewing worked for the Tennessee Eastman Corporation at the Y-12 Plant.