National Museum of Nuclear Science & History
Marceil Roberson worked for the H. K. Ferguson Company.
H. J. Mack worked for the Edenfield Electric Company.
W. W. Eldridge worked at the 100-F Area at Hanford during the Manhattan Project.
Matias A. Zamora is a retired attorney and judge, and a U.S. Army veteran. He worked as a server at Fuller Lodge at Los Alamos during the Manhattan Project.