National Museum of Nuclear Science & History
H. F. Zimmerman worked for the J.A. Jones Construction Company.
McMahon worked in the 100 D Area at Hanford during the Manhattan Project.
Bill Hackney worked for the H. K. Ferguson Company.
Harry S. Traynor was born in Lexington, Kentucky, on September 4, 1911. Died, March 9, 1998. United States Government official.
