R. B. Keeney

H. E. Walker

Norma J. Hinton

Norma J. Hinton was a laboratory technician at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

J. W. Stein

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

S. W. Scharf

S. W. Scharf served in the 390th Air Service Group.