National Museum of Nuclear Science & History
Hollis worked for Stone and Webster Engineering Corporation.
John S. Wahl was an American physicist. Wahl’s specialty was nuclear physics. He worked for Dr.
Julian Schwinger (1918-1994) was an American theoretical physicist and the 1965 Nobel Prize winner. During the summer of 1943, Schwinger briefly worked on the development of the atomic bomb at the University of Chicago’s Metallurgical Laboratory.