National Museum of Nuclear Science & History
C. M. Cates worked for the Edenfield Electric Company.
Zen B. Portwood worked for the J.A. Jones Construction Company.
Thomas Finnegan worked for the H. K. Ferguson Company.
Fermin Vigil was a staff worker at Los Alamos during the Manhattan Project.
Petty worked in the 100 B and D Areas at Hanford during the Manhattan Project.
