Leonard V. Quartararo

W. C. Kay

Sherman D. Kaplan

Sherman D. Kaplan was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Mary M. Raub

Mary Raub was a staff worker at Los Alamos during the Manhattan Project.

John H. Petroski

John H. Petroski served in the 603rd Air Engineering Squadron.