National Museum of Nuclear Science & History
Svoboda worked for Stone and Webster Engineering Corporation.
Carrie Johnson was a laboratory assistant in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Williamson worked at the 300 Area at Hanford during the Manhattan Project.
L. C. French served in the 390th Air Service Group.
Ray Martin worked for the A. S. Schulman Electric Company.
