Floyd J. Ritchie

William “Bill” J. Knox

William “Bill” J. Knox was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Roy C. Vankirk

Roy Vankirk was a staff worker at Los Alamos during the Manhattan Project.

Samuel R. Macaione

Samuel R. Macaione was a member of the Special Engineering Detachment at Los Alamos. He was known primarily not for his work, but for his membership in the thirteen-member swing band at Los Alamos, "The Keynotes.

Theodore P. Ferry