National Museum of Nuclear Science & History
W. O. Nelson worked for the J.A. Jones Construction Company.
Creekmore worked at the 100-F Area at Hanford during the Manhattan Project.
Markle worked for Stone and Webster Engineering Corporation.
Hokanson worked at the 300 at Hanford during the Manhattan Project.
H.A. Fettinger was a junior physicist at the University of Chicago’s Metallurgical Laboratory (“Met Lab”) during the Manhattan Project.
