National Museum of Nuclear Science & History
Katherine White was a staff worker at Los Alamos during the Manahttan Project.
R. S. Leonard worked for the Tennessee Eastman Corporation at the Y-12 Plant.
D. J. McKinzie worked for the Kellex Corporation at the K-25 Plant.
Harold Evans was an American chemist. Evans was born in 1907 in Brazil, Indiana. He received a B.S. and an M.
