National Museum of Nuclear Science & History
Kreitzberger worked in the 200 East Area at Hanford during the Manhattan Project.
Lawier worked in the 300 Area at Hanford during the Manhattan Project.
John J. Norton was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
P. E. Brooks worked for the Tennessee Eastman Corporation at the Y-12 Plant.
