National Museum of Nuclear Science & History
J. H. Rhodes worked for the J.A. Jones Construction Company.
Gibbs worked at the 300 Area at Hanford during the Manhattan Project.
O. R. "Big" Simpson was a second lieutenant in military intelligence in charge of convoys carrying plutonium from Hanford to Fort Douglas, Utah.
Judd Taylor was a staff worker at Los Alamos during the Manhattan Project.
