National Museum of Nuclear Science & History
Hall worked in the United States Engineer District Office.
Baker worked at the 300 Area at Hanford during the Manhattan Project.
P. F. Grieger worked for the Tennessee Eastman Corporation at the Y-12 Plant.
A staff worker at Los Alamos and brother of Theodore Perlman who also worked on the Manhattan Project.
H. E. Evans worked at the 100-D Area at Hanford during the Manhattan Project.