Up for auction the “Manhattan Project” Charles W. Sawyer Hand Signed TLS Dated 1948 to General Leslie R Groves. This item is certified authentic by JG Autographs and comes with their Certificate of Authenticity.  

ES-7982

Charles Sawyer (February 10, 1887 – April 7, 1979) was United States Secretary of Commerce from May 6, 1948 to January 20, 1953 in the administration of Harry Truman.