National Museum of Nuclear Science & History
G. M. Lyle 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).
Mann worked in the 200 West Area at Hanford during the Manhattan Project.
Frank Fessenden worked for the Tennessee Eastman Corporation at the Y-12 Plant.