National Museum of Nuclear Science & History
Clement Frederick Toft (1922-1977) worked at Los Alamos during the Manhattan Project.
J. M. Piper worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Treadwell worked at the 100-B and 100-D Areas at Hanford during the Manhattan Project.
Harriet Peterson was a nurse at Los Alamos during the Manhattan Project.