Richard A. Schmidtke

Tranquilino Armigo

Tranquilino Armigo was a staff member at Los Alamos during the Manhattan Project.

Sherman Winters

Sherman Winters was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.

H. E. Ostdahl

Ostdahl worked in the 200 West Area at Hanford during the Manhattan Project.  

James L. Gallington