Curtis Sewell, Jr.

Harvey B. Lemon

Harvey B. Lemon (1885-1965) was a consultant to the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Reuben Lackas

C. Perry

C. Perry worked for the Roane-Anderson Company.

A. W. Groce

A. W. Groce worked for the Edenfield Electric Company.