Donald MacMillan

ScientistLos Alamos, NM

Manhattan Project VeteranScientist

Donald MacMillan arrived in Los Alamos on May 14, 1944. He was an avid figure skater, and worked for Los Alamos National Laboratory for many years. He was named a “Living Treasure of Los Alamos.” He passed away in 2012.

Related Profiles

Saralea Peddicord

Los Alamos, NM

Sarahlea Peddicord served in the Women’s Army Corps at Los Alamos during the Manhattan Project.

Raymond E. Burton

Los Alamos, NM

Charles E. Runyan

Los Alamos, NM

Charles Runyan was a staff worker at Los Alamos during the Manhattan Project.

Robert Kupp

Oak Ridge, TN

Robert Kupp joined the Manhattan Project at Oak Ridge in January 1945. Kupp was a supervisor in the Line Recorder Department at K-25, where he monitored a mass spectrometer that determined the concentration of various material in the cascade while it was being processed.