National Museum of Nuclear Science & History
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
William S. Biggers worked as a chemical engineer during the Manhattan Project. Biggers worked at the the Houdaille-Hershey Plant in Decatur, Illinois from April 1944 to December 1946.
W. R. Duff worked for the Tennessee Eastman Corporation at the Y-12 Plant.
L. S. Dombrow worked for the Tennessee Eastman Corporation at the Y-12 Plant.
