National Museum of Nuclear Science & History
H. G. Kercher worked for the J.A. Jones Construction Company.
Attended the Cooper Union for the Advancement of Science and Art.
Paul J. Esterline was an engineer. He attended Ohio State University for two years, and then attended the Chicago Technical Institute in the late 1920s, learned engineering drafting there.
Donald Francis Mastick was an American chemist who worked at Los Alamos and on Tinian as part of Project Alberta.
