National Museum of Nuclear Science & History
Attended Carnegie Technical Institute.
A. J. MacDonald worked for the Union Carbide & Carbon Corporation.
John P. McBride was a research assistant in the Chemistry Division at the Chicago Met Lab. He was later assigned to Oak Ridge, where he worked on plutonium purification and on isolating uranium-233 isotopes from thorium.
C. H. Lawson worked for the Roane-Anderson Company.