National Museum of Nuclear Science & History
Miesenheimer (spelling could also be “Misenheimer”) worked in the 100 B Area at Hanford during the Manhattan Project.
Stewart W. Williams served as a 1st lieutenant in the 393rd Bombardment Squadron of the 509th Composite Group.
Joseph Pappalardo was a staff worker at Los Alamos during the Manhattan Project.
Beeny worked at Los Alamos during the Manhattan Project.