National Museum of Nuclear Science & History
Zen B. Portwood worked for the J.A. Jones Construction Company.
George Jackson worked for the Ralph Rogers Company.
In the 1944 Hanford Phone Book, he is listed under R. C. Theil. In the 1945 Hanford Phone Book, he is listed under R.
Gerritsen worked at the 300 Area at Hanford during the Manhattan Project.
Attended Darmouth University.
