Alfred T. Engstrom

A. G. Lambert

Lambert worked in the 100 B and D Areas at Hanford during the Manhattan Project.

Francis E. Elder

Philip C. McKenna

Philip C. McKenna was a laboratory assistant the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

Robert W. Prunty

Robert Prunty (1921-2008) served in the Army at Los Alamos during the Manhattan Project, working as a machinist.