National Museum of Nuclear Science & History
D. R. Johnson worked for the Roane-Anderson Company.
Lt. Francis O’ Sullivan was the third officer om the job when he arrived December 11, 1942, had served in Vicksburg, Mobile and the Lower Mississippi Valley before he came to Oak Ridge.
Robert William Lockridge attended the University of Maryland. Here was active in their ROTC program, and in 1930, he earned a Bachelor of Science in Engineering.