National Museum of Nuclear Science & History
L. M. Leach worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mortimer D. Abbott was a group leader in the Technical Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
H. J. Mayberry worked for the Union Carbide & Carbon Corporation.
Heri Schulze was a staff worker at Los Alamos during the Manhattan Project.
