John J. McManus

Burris Cunningham

Burris Cunningham was a research associate at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.

G. E. Simpson

Jay Romero

Jay Romero was a staff worker at Los Alamos during the Manhattan Project.

Shad Marshall

Shad Marshall worked at Los Alamos on the Manhattan Project. He was married to Natalie Marshall, who also worked on the project.