National Museum of Nuclear Science & History
Robert H. Brown was a chemical engineer/metallurgist. He was educated at Drexel University and Massachusetts Institute of Technology.
Virginia Towle was a technician in the Chemistry Division at the Metallurgical Laboratory in Chicago during the Manhattan Project.
E. L. Webb worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Mumford worked in the 200 East Area at Hanford during the Manhattan Project.