National Museum of Nuclear Science & History
Stalder worked for Stone and Webster Engineering Corporation.
Jack Rose was a machinist and armorer in the Special Engineering Detachment (SED) assigned to the 509th Composite Group in Wendover, Utah.
Joseph Slusky served in the 509th Headquarters.
Joe Langston worked for the J.A. Jones Construction Company.
Jose E. Valdez was a staff worker at Los Alamos during the Manhattan Project.
