William S. Biggers

Dorothy C. Johnson

Dorothy C. Johnson was a stenographer at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

H. R. Muldoon

H. R. Muldoon worked for the Union Carbide & Carbon Corporation.

W.W. Ricks

Anna E. Oliver

Anna Oliver served in the Women’s Army Corps at Los Alamos during the Manhattan Project.