National Museum of Nuclear Science & History
L. D. Larkin worked for the H. K. Ferguson Company.
Naomi Livesay French was an American mathematician. During the Manhattan Project, she worked at Los Alamos for a group in the theoretical division responsible for performing calculations in connection to the theory of implosion.
William W. Koons served in the 603rd Air Engineering Squadron.
Margaret Brown was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
