National Museum of Nuclear Science & History
Svoboda worked for Stone and Webster Engineering Corporation.
Sam Sparks worked for the J.A. Jones Construction Company.
M. M. MacDonald 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.
