National Museum of Nuclear Science & History
Tommie Richardson was a staff worker at Los Alamos during the Manhattan Project.
Mildred Tice was a part of the Women’s Army Auxillary Corps and a secretary in the documents room at Los Alamos.
Zen B. Portwood worked for the J.A. Jones Construction Company.
James Murray was a security officer at Los Alamos during the Manhattan Project. He led a plainclothes operation under the pseudonym Paul Sheridan, and suspected J.