Richard B. Tillson

Charles A. Weckler

Weckler worked at the 100-D Area at Hanford during the Manhattan Project 

L. R. Martin

Fredrika Lewis

Fredrika Lewis was a laboratory technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Virgil I. Rowland

Virgil Rowland worked for Clinton Laboratories at the X-10 Reactor.