National Museum of Nuclear Science & History
H. L. Roland worked for the Midwest Piping and Supply Company.
Sherman Fried was a chemist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
M. L. Olsgaard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Zen B. Portwood worked for the J.A. Jones Construction Company.
Ray Jensen served in the 1395th Military Police Company, Aviation.
