National Museum of Nuclear Science & History
Walter Johnson worked for the United States Engineer District Office.
McKnight worked in the 100 B Area at Hanford during the Manhattan Project.
W. H. Rohrer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ernest Greer worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Beatrice Foreman was a laboratory technician in the Chemistry Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
