Franklin B. O’Hara

John P. Fancher

John Fancher worked for the Kellex Corporation at the K-25 Plant.

Oscar E. Graham

John Tepe

Louisville native John Tepe began working for the DuPont Company in 1939 after he received his bachelor’s degree and his master’s degree in chemical engineering from the University of Louisville.

G. Neil Hamilton

G. Neil Hamilton was born in Amarillo, TX on October 23, 1930 during the great recession and the sand storms of the Dust Bowl, where he worked as a cowboy on his parents small ranch.