National Museum of Nuclear Science & History
H. A. Ramsey worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Henry Jarrell, Jr. worked for the Kellex Corporation at the K-25 Plant.
Winifred T. Koziolek was a laboratory technician the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
J. H. Sievers worked for the Tennessee Eastman Corporation at the Y-12 Plant.
