National Museum of Nuclear Science & History
Marion Van Gemert was born in Wisconsin. She received her bachelor’s degree in home economics from Stout State College.
L. P. Riordan worked for Clinton Laboratories at the X-10 Reactor.
Alfred Neyens served in the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Graydon Whitman arrived at Oak Ridge in March 1944, where he began work at the Y-12 separations facility.