Two signed items: TLS, signed “J. H. Glenn,” one page, 8 x 10, dated April 17, 1962, on NASA Friendship 7 letterhead. Letter of thanks to a supporter, in part, “Many things were learned from this and from the earlier flights of Alan Shepard and Gus Grissom. Each flight is a stepping stone in our ever-expanding manned space flight research program. Project Mercury is a team effort of many, many thousands of people. Beyond those working directly on the project, however, the flight of Friendship 7 had the support, thoughts, and best wishes of many thousands…”; a vintage color 8 x 10 NASA photo of Glenn in his NASA suit, signed in black ballpoint, “J. H. Glenn, Jr.” Accompanied by an original Welcome Back to Earth, Glenn souvenir pin, a NASA John Glenn/Friendship 7 souvenir booklet, and the original mailing envelope. In fine condition, with light overall toning to letter, with a heavier strip along top, and moderate wear to envelope. COA Scott Cornish and R&R COA.