National Museum of Nuclear Science & History
S. J. Helfman worked for the J.A. Jones Construction Company.
William H. Beamer was born on July 5, 1918 in Apollo, Pennsylvania. He graduated from South High in Youngstown, Ohio in 1935, and then attended the College of Wooster.
Horace Reeves worked for the J.A. Jones Construction Company.
Raymond L. Brin was a Technical Sargeant in the Army’s Special Engineer Detachment. He worked at Los Alamos during the Manhattan Project, and traveled to Tinian Island as a member of Project Alberta.