P.H. Ninneman

G. H. McCammon

John H. Snoday

John Snoday was a staff worker at Los Alamos during the Manhattan Project.

H. G. Mullican

H. G. Mullican worked for the J.A. Jones Construction Company.

V. F. Twichell

Twichell worked at 200 West Area at Hanford during the Manhattan Project.