National Museum of Nuclear Science & History
James A. Beatty served in the 320th Troop Carrier Squadron.
H. Hoessly worked for the Roane-Anderson Company.
W. B. Hembree worked for the Roane-Anderson Company.
Ralph Steinhardt was a member of the Special Engineer Detatchment (SED) at Los Alamos during the Manhattan Project.
Monroe Messinger was born in New Jersey and grew up in Brooklyn and Long Island. He received a Bachelor of Science degree from the College of the City of New York.