National Museum of Nuclear Science & History
Phaling worked in the 300 Area at Hanford during the Manhattan Project.
M. K. Walsh worked for the Roane-Anderson Company.
Holt worked for Stone and Webster Engineering Corporation.
Roberta A. Edwards was a lab technician in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Raymond Reinhart worked for the Tennessee Eastman Corporation at the Y-12 Plant.