National Museum of Nuclear Science & History
M. W. Adelman worked for the Roane-Anderson Company.
Phipps worked for Stone and Webster Engineering Corporation.
A. J. Cannon worked for the Union Carbide & Carbon Corporation.
Sidney Williams was a janitor at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
John W. Porter served as a lieutenant colonel in the 390th Air Service Group.
