National Museum of Nuclear Science & History
Jas Penny, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Herbert Silverstone was a research assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
In the 1944 Hanford Phone Book, he is listed under R. C. Theil. In the 1945 Hanford Phone Book, he is listed under R.
