National Museum of Nuclear Science & History
John Vach was a guard at the Metallurgical Laboratory in Chicago during the Manhattan Project.
William Jacob Knox was an American chemist. Knox was born in 1904 in New Bedford, Massachusetts. He attended Harvard University as an undergraduate, and went on to receive an M.
Draper worked at the 100-B Area at Hanford during the Manhattan Project.
Tompkins worked for Stone and Webster Engineering Corporation.
