Raymond E. Barnes

Katherine Meacham

Katherine Meacham worked for the Tennessee Eastman Corporation at the Y-12 Plant.

M. C. Miles

H. L. Armstrong

H. L. Armstrong worked for the Tennessee Eastman Corporation at the Y-12 Plant.

Margaret Caldes

Margaret Caldes moved to Los Alamos when her husband, William E. Caldes, was recruited to join the project in 1943.