National Museum of Nuclear Science & History
Takala worked at the 100-F Area at Hanford during the Manhattan Project.
O. N. Hall worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Ardes Shea (née Memmott) worked in a DuPont office at Hanford, WA during the Manhattan Project. Ardes was born in Scipio, Utah in December of 1922.
E. C. Sheets worked for the Fercleve Corporation.
Alfred Simon was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.