National Museum of Nuclear Science & History
Neal Vance was a staff worker at Los Alamos during the Manhattan Project.
E. C. Smith, Jr. worked for the Kellex Corporation at the K-25 Plant.
Charles Schallis (1898-1965) was a staff worker at Los Alamos during the Manahttan Project.
Tomlinson worked at the 100-D Area at Hanford during the Manhattan Project.