National Museum of Nuclear Science & History
Elmer began working with the Manhattan Project in 1941. He was one of the first people to arrive at Oak Ridge and experienced first-hand some of the difficulties there with cyclotrons and isotope separation.
Rupea worked at the 300 Area at Hanford during the Manhattan Project.
Alfred Simon was a research associate at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Julie Langham Grilly was a laboratory technician at the Los Alamos Laboratory in New Mexico. She was married to Dr.
