National Museum of Nuclear Science & History
Hays worked in the United States Engineer District Office
Mathias (“Matthew”) Antone Thennes was born in 1895. He served in WW1 with the 39th Division, 153rd Regiment, in France.
Ruth Marshak was an American teacher and the wife of physicist Robert Marshak. Marshak was born in 1916.
Wayne Alexander Bowers was born on March 1, 1919 in Bilbao, Spain. His father traveled as a minister, so Bowers grew up in small towns throughout Ohio, Pennsylvania, and Virginia.
