National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
H. G. Kercher worked for the J.A. Jones Construction Company.
Kopanski worked at the 200 East Area at Hanford during the Manhattan Project.
C. O. Carpenter worked for the Roane-Anderson Company.
Shirley Lewallen was a typist for the Manhattan Project recruitment office in Hanford, Washington between 1942 and 1944.
