National Museum of Nuclear Science & History
E. S. Ryan, Jr. worked for the Poe Piping & Heating Company.
Leonard Krouldis was a laboratory helper at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Hebert worked at the 300 Area at Hanford during the Manhattan Project.
Paul L. Eisenacher worked at the 200 West Area at Hanford during the Manhattan Project.
A. N. Kitchen worked for the Tennessee Eastman Corporation at the Y-12 Plant.
