National Museum of Nuclear Science & History
Morris S. Kaplan was a Chemical Engineer for the Houdaille-Hershey Company in Decatur, Illinois. Kaplan was born in Massachusetts in 1921 and grew up in Chicago, Illinois.
Joe Langston worked for the J.A. Jones Construction Company.
Donald Engelkemeior was a research assistant at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
R. W. Rankin worked for the Tennessee Eastman Corporation at the Y-12 Plant.
