National Museum of Nuclear Science & History
Robert Serber (1909-1997) was an American physicist. He was recruited by J. Robert Oppenheimer to work on the Manhattan Project.
Mehann worked in the 200 West Area at Hanford during the Manhattan Project.
Betsy Schneider was a staff worker at Los Alamos during the Manhattan Project.
H. T. Welty, Jr. worked for the Roane-Anderson Company.