National Museum of Nuclear Science & History
Trask worked at the 200 West Area at Hanford during the Manhattan Project.
Lorane Reeves worked for the J.A. Jones Construction Company.
George Placzek was a Czech physicist. He was born in Brno, Moravia, which was then part of Austria-Hungary but today is in the Czech Republic.
Creadick worked at the 200 East Area at Hanford during the Manhattan Project.
