National Museum of Nuclear Science & History
Egner worked for Stone and Webster Engineering Corporation.
Morton worked in the 200 East Area at Hanford during the Manhattan Project.
W. S. Porter worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ralph B. Larsen was a machinist at Los Alamos during the Manhattan Project. His wife, Ruth Anderson, also worked at Los Alamos.
Gentry worked in the United States Engineer District Office.
