Walton B. Joiner

David Dow

David Dow was a lawyer. He served as administrative assistant to J. Robert Oppenheimer. He was in charge of non-technical activities at Los Alamos and the Compagna Hill monitoring site, 20 miles from the Trinity test.

Graydon Whitman

Graydon Whitman arrived at Oak Ridge in March 1944, where he began work at the Y-12 separations facility.

E. C. Crosse

Irvin F. Smith