Mattie Lyday

F. Munn

Munn worked in the 300 Area at Hanford during the Manhattan Project.

Patricia Lear

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

T. E. O’Flaherity

T. E. O'Flaherity worked for the Roane-Anderson Company.

A. E. Hendrickson