National Museum of Nuclear Science & History
Joseph Ryan was a staff worker at Los Alamos during the Manhattan Project.
Grinus worked at the 100 F Area at Hanford during the Manhattan Project.
Robert J. Petrolli served as a 2nd lieutenant in the 393rd Bombardment Squadron. He was the navigator regularly assigned to the Laggin’ Dragon.
Williams worked at the 100-D Area at Hanford during the Manhattan Project.
