National Museum of Nuclear Science & History
Roy Schroeder was a laboratory assistant at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Anna Barbic was a laboratory assistant in the the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Smutz worked at the 300 Area at Hanford during the Manhattan Project.
Stigler worked at the 200 East Area at Hanford during the Manhattan Project.