National Museum of Nuclear Science & History
Francis Cook worked for the Roane-Anderson Company.
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.
Albert D. Anderson was a staff member at Los Alamos during the Manhattan Project.
John William Healy (1920-2001) worked in the field of radiation safety at Hanford during the Manhattan Project and at Los Alamos National Laboratory.