National Museum of Nuclear Science & History
M. Clawson worked for the Roane-Anderson Company.
Stanley Skripsky served in the Army at Los Alamos during the Manhattan Project.
Willard Clark was born in Boston in 1910, but grew up in Buenos Aires, Argentina, where his father was President of the General Motors Argentina Branch.
Jessen worked at the 200 East Area at Hanford during the Manhattan Project.