National Museum of Nuclear Science & History
Egner worked for Stone and Webster Engineering Corporation.
Helen E. Krinek was a research assistant in the Health Division of the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
Mathias (“Matthew”) Antone Thennes was born in 1895. He served in WW1 with the 39th Division, 153rd Regiment, in France.
N. B. Hansen served as a corporal in the 390th Air Service Group.