TLS signed “John H. Glenn, Jr.,” one page, 7.75 x 10.5, NASA letterhead, September 14, 1961. Letter to a space enthusiast. In part: “Thank you for your letter of September 4. It is always a pleasure to hear from people such as yourself who are interested in Project Mercury.” In fine condition, with a mild overall shade of toning, and a few light creases. Pre-certified Scott Cornish and RRAuction COA.
