Knowles Dickey

Catherine Schmitz

Helen Williams

Helen Williams was a stenographer and clerk at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

H.W. Abbott

H.W. was a consultant at Metallurgical Laboratory in Chicago during the Manhattan Project.

H. L. Hoss

H. L. Hoss served in the 509th Headquarters and Base Services Squadron.