(Astronauts A fabulous collection of signatures of 27 astronauts on NASA Lyndon B. Johnson Space Center letterhead, including Scott Carpenter, John Glenn, Al Worden, Deke Slayton, Alan Shepard, Jim Irwin Owen Garriott, Alan Bean, Wally Schirra, Vance Brand, Walt Cunningham Bob Crippen, Joe Kerwin, Bob Overmayer, Jerry Carr, Stuart Roosa,, Tom Stafford, James McDivitt Richard Gordon, and so on. Fine condition.