National Museum of Nuclear Science & History
W. J. Carroll worked for the Roane-Anderson Company.
Hanson worked at the 300 Area at Hanford during the Manhattan Project.
Edward Shapiro was an American scientist and Manhattan Project veteran. After receiving a Ph.D. from Purdue University, Shapiro worked as a research associate for the Manhattan Project at the Metallurgical Laboratory in Chicago and at Oak Ridge.
Butscher worked for Stone and Webster Engineering Corporation.
