National Museum of Nuclear Science & History
Leonard Cheshire was born on September 7, 1917 in Chester, England. During World War II, he served in the Royal Air Force.
Raymond Sheline was a chemist at Columbia University and a member of the Special Engineer Detachment at Oak Ridge and Los Alamos.
D. J. Olinger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Calvin worked in the United States Engineer District Office.