Paul P. Groves

Stafford L. Warren

Stafford Leak “Staff” Warren was a Colonel in the Army Medical Corps and the Chief Medical Officer of the Manhattan Engineer District (MED).

E. W. O’Rorke

E.P Galbraith

Galbraith worked at the 300 Area at Hanford during the Manhattan Project.

Harold G. Beyer

Beyer worked in the United States Engineer District Office.