National Museum of Nuclear Science & History
Paul Sperling was a staff worker at Los Alamos during the Manhattan Project.
Rice worked at the 100-F area at Hanford during the Manhattan Project.
Alvina Petrus was a stenographer and clerical worker at the Chicago Met Lab.
Haigh worked at the 100-F Area at Hanford during the Manhattan Project.
John M. Purdum served in the 603rd Air Engineering Squadron.
