National Museum of Nuclear Science & History
M. A. Campbell worked for the Roane-Anderson Company.
Long worked for Stone and Webster Engineering Corporation.
Mr. U. M. Staebler graduated from the University of Kansas with a B.S. degree in Physics in 1942, and had since devoted his entire professional career to the field of nuclear energy.
P. J. Galbreath worked for the Tennessee Eastman Corporation at the Y-12 Plant.
