National Museum of Nuclear Science & History
Piper worked for Stone and Webster Engineering Corporation.
Leo Wojtanowski worked in a shop at the University of Chicago’s Metallurgical Lab (“Met Lab”) during the Manhattan Project.
Stewart Dismuke worked for the Tennessee Eastman Corporation at the Y-12 Plant.
George Kistiakowsky (1900-1982) was a Ukrainian-American physical chemist. He joined the Manhattan Project in late January 1944, leaving his role as chief of the National Defense Research Committee’s Explosives Division.
