Floyd E. Ross

Ralph D. Curry

Sergeant Ralph Curry was a Radio Operator assigned to the Bockscar’s original crew. He was a member of the 393rd Bombardment Squadron, a segment of the 509th Composite Group.

Julius “Osty” Ostapowicz

Julius “Osty” Ostspowicz was a glassblower in the Chemistry Division at the University of Chicago’s Metallurgical Laboratory during the Manhattan Project.

H.F. Riley

Harold E. Randall, Jr.

Harold Randall served in the Army at Los Alamos during the Manhattan Project.