National Museum of Nuclear Science & History
J. F. Kane worked for the A. S. Schulman Electric Company.
T. H. Samford worked for the J.A. Jones Construction Company.
Walter Treibel was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Landis worked for Stone and Webster Engineering Corporation.
Skinner worked at the 300 Area at Hanford during the Manhattan Project.