National Museum of Nuclear Science & History
R. R. Peatfield worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Creasy worked at the 200 East Area at Hanford during the Manhattan Project.
Piper worked for Stone and Webster Engineering Corporation.
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.
