National Museum of Nuclear Science & History
Joseph Ryan was a staff worker 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.
Jesus Royball was a staff worker at Los Alamos during the Manhattan Project.
Jas T. Goyer worked for the J.A. Jones Construction Company.
