National Museum of Nuclear Science & History
Verna Zimmerman was a staff worker at Los Alamos during the Manhattan Project.
H. T. Welty, Jr. worked for the Roane-Anderson Company.
Leifermann worked in the 100 D Area at Hanford during the Manhattan Project.
Luzell Johnson left a factory job in Alabama for a much higher-paying one as a cement finisher at Hanford.
