R.H. Roestel

Herschel E. Bowles

J. V. Clatworthy

Clatworthy worked at the 200 West Area at Hanford during the Manhattan Project. 

E. B. Gundberg

Gundberg worked for Stone and Webster Engineering Corporation.

Joseph H. Heartberg

Joseph H. Heartberg was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.