National Museum of Nuclear Science & History
John Pyle was a research assistant at the Chicago Met Lab during the Manhattan Project.
Markle worked for Stone and Webster Engineering Corporation.
Stafford Leak “Staff” Warren was a Colonel in the Army Medical Corps and the Chief Medical Officer of the Manhattan Engineer District (MED).
Wilkins worked at the 200 East Area at Hanford during the Manhattan Project.
J. R. Van Wazer worked for the Tennessee Eastman Corporation at the Y-12 Plant.