National Museum of Nuclear Science & History
Cofer worked in the United States Engineer District Office.
Henry “Hap” Arnold was a United States general. Arnold was born in Gladwyne, PA, in 1886. He attended the United States Military Academy, and was personally instructed by the Wright Brothers, becoming one of the first military pilots in United States history.
Robert Bennett worked for the Tennessee Eastman Corporation at the Y-12 Plant.
Raymond Taylor was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.