National Museum of Nuclear Science & History
Carl Becker worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Cass worked for Stone and Webster Engineering Corporation.
J. M. Dawson worked at the 300 Area at Hanford 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.
