National Museum of Nuclear Science & History
W. J. Williams worked for the United States Engineer District Office.
Welch worked at the 200 West Area at Hanford during the Manhattan Project.
T. P. Adams worked for Stone and Wesbster Engineering Corporation.
Frank Suazo was a part of the civilian support staff at Los Alamos from August 1942 to May 1954. A New Mexico native, Suazo helped prepare meals for the scientists and workers of Los Alamos, as well as painting many of the site's buildings and laboratories.