S. R. Lewandowski

Eugene S. Grennan

Eugene S. Grennan served as a 2nd lieutenant in the 509th Composite Group. He was the flight engineer on the Straight Flush during the Hiroshima mission.

Charles E. Crichfield

Charles Crichfield worked as an elctrician in Oak Ridge, Tennessee from 1943 to September 1945. Crichfield's brother Paul and father P.

Marvin Goldberger

Marvin “Murph” Goldberger (1922-2014) was an American physicist who became President of CalTech and Director of the Institute for Advanced Study.

R. B. Doss