National Museum of Nuclear Science & History
H. W. Butsch worked for the William A. Pope Company.
Harrah worked at the 300 Area at Hanford during the Manhattan Project.
Paul Raymond Nelson was born in Hagerman, Idaho on May 31st, 1916. Soon after, he moved to Olympia, Washington and then to Seattle.
Sanford McDonnell was a mechanical engineer with the Special Engineering Detachment at Los Alamos from April 1944 to April 1946.
