National Museum of Nuclear Science & History
Matthei worked for Stone and Webster Engineering Corporation.
Edward Ebert, Jr. worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Albert Cahn, Jr. (1910-1978) was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
A staff worker at Los Alamos and brother of Theodore Perlman who also worked on the Manhattan Project.