National Museum of Nuclear Science & History
Robert Penneman was an American chemist. Penneman was born in 1919 in Springfield, Illinois. He received a B.
Attended Virginia Polytechnic Institute.
Charles P. Baker was a nuclear physicist who worked at Los Alamos and Tinian during the Manhattan Project.
Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.
