National Museum of Nuclear Science & History
Marshall Holloway was an American physicist. He received his PhD in physics from Cornell University. In 1942, he directed a secret Manhattan Project assignment at Purdue University.
P. N. Smith worked for the H. K. Ferguson Company.
Dominick Itzi was stationed at Los Alamos with the Provisional Engineer Detachment (PED) from 1944 to 1946.
Meredith worked in the 200 West Area at Hanford during the Manhattan Project.