National Museum of Nuclear Science & History
Gerritsen worked at the 300 Area at Hanford during the Manhattan Project.
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.
Lloyd J. Williams was a staff worker at Los Alamos during the Manhattan Project.
E. D. Shipley worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Petty worked in the 100 B and D Areas at Hanford during the Manhattan Project.