National Museum of Nuclear Science & History
E. M. Rogers worked for the United States Engineer District Office.
C. J. Metzler worked for the Roane-Anderson Company.
E. P. Epler worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Stafford Leak “Staff” Warren was a Colonel in the Army Medical Corps and the Chief Medical Officer of the Manhattan Engineer District (MED).
T. H. Coulter worked for Clinton Laboratories at the X-10 Reactor.