National Museum of Nuclear Science & History
J. G. Ayre worked for the J.A. Jones Construction Company.
Martin Skinner was born and raised in Michigan, just outside of Detroit. He was trained in Chemical Engineering at Michigan State University before joining the army.
W. H. Thirloway worked for the Union Carbide & Carbon Corporation.
David Dow was a lawyer. He served as administrative assistant to J. Robert Oppenheimer. He was in charge of non-technical activities at Los Alamos and the Compagna Hill monitoring site, 20 miles from the Trinity test.