Loid Lassiter

D. E. Jones

D. E. Jones worked for the J.A. Jones Construction Company.

C. C. McDowell

Joanna Brumfiel

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

H. D. Lanterman

H. D. Lanterman worked for the Union Carbide & Carbon Corporation.