TLS, one page, 7.25 x 10.5, personal letterhead, September 9, 1970. Truman writes to Jack Shaffer, head of the FAA. In part: “Thank you for the August 1970 issue of FAA Aviation News, which I am pleased to have.” Staple holes at upper left, otherwise fine, clean condition. Auction LOA John Reznikoff/PSA/DNA and R&R COA.