National Museum of Nuclear Science & History
H. J. Mayberry worked for the Union Carbide & Carbon Corporation.
J. B. Ogier worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Long worked for Stone and Webster Engineering Corporation.
John H. Ganley served in the 603rd Air Engineering Squadron.
Thomas R. Williams was a laborer at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.