T.M. Jones

Mathias A. Klinger

Mathias A. Klinger was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

W. T. E. Elmendorf

J. E. McLeroy, Jr.

J. E. McLeroy, Jr. worked for the Comstock-Bryant Electric Company.

R. W. Engels

R. W. Engels worked at the 300 Area at Hanford during the Manhattan Project.