National Museum of Nuclear Science & History
Mathias (“Matthew”) Antone Thennes was born in 1895. He served in WW1 with the 39th Division, 153rd Regiment, in France.
Okey B. Ellison was a security guard at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Joseph L. Ross served in the radar section of the 393rd Bombardment Squadron.
Ethol Strom was a stenographer at the Metallurgical Laboratory in Chicago during the Manhattan Project.
