Harold P. Connors

H.A. Fettinger

H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Ernest L. Arterburn

W. J. Schabot

W. J. Schabot worked for the Union Carbide & Carbon Corporation.

E. B. Haines

Haines worked at the 100-B Area at Hanford during the Manhattan Project.