National Museum of Nuclear Science & History
Pfeiff worked in the 200 West Area at Hanford during the Manhattan Project.
Frank Smith worked in the shop at the Metallurgical Laboratory in Chicago during the Manhattan Project.
Swan Swanson was a staff worker at Los Alamos during the Manhattan Project.
Jerrold Zacharias (1905-1986) was an American physicist who became the Director of the Laboratory for Nuclear Science and Engineering at MIT.
Earl Pond, Jr. worked for the J.A. Jones Construction Company.
