Pedro Amaral (Portugal)
autographed covers and photographs, flown artifacts
Michael auf der Lake (Germany)
autographs
Richie Barrett (Oregon)
autographs
Adam Bootle (United Kingdom)
autographs
Noah Bradley (Virginia)
autographs, flown artifacts, hardware and memorabilia
Ray Brennan (Maryland)
autographs, artifacts, and books
Andrew Carson (United Kingdom)
autographs and artifacts
Ben Cooper (Florida)
autographs, flown artifacts, hardware, and original launch photography
David Davis (Illinois)
autographs
Dennis Dillman (Washington, DC)
autographed and flown covers
Wayne Edelman (Texas)
autographs, flown artifacts, and moon dust
John Fongheiser (Ohio)
flown artifacts and hardware
Ed Fortier (Massachusetts)
moonwalker autographs
Tom Gwilym (Washington)
autographs, flown artifacts, hardware, models, and toys
Douglas Henry (California)
test pilots and astronauts autographs, books
Ian Hepworth (United Kingdom)
autographs
James Hill (Australia)
Woomera rocket range and covers
Bernie Hogya (New Jersey)
autographs, flown artifacts, and hardware
Derek Horne (United Kingdom)
autographs
Veniamin Kramer (Ukraine)
autographed covers and cachets
Claudio Mariani (Argentina)
autographs, medallions, patches
Robert McLeod (Georgia)
autographs (also, other website here)
Lawrence McGlynn (Massachusetts)
autographs, flown artifacts and medallions
Matt Miller (South Carolina)
autographs and in-person photographs
Mike Pace (Australia)
autographs of the first 12 cosmonauts
Steve Procter (United Kingdom)
autographs of astronauts and cosmonauts
Mike Quinn (California)
autographs
Edo Rajh (Croatia)
astrophilatelic material
Helen Reeves (Oregon)
autographs
Scott Schneeweis (Hawaii)
autographed covers, flown artifacts, spacesuits
Paul Schultz (California)
autographs, hardware, flown items
David Meerman Scott (Massachusetts)
autographs, hardware, flown items
Rob Sumowski (Georgia)
autographed 16x20 photographs, models
Matt Thomas (United Kingdom)
autographs, films, flown artifacts, hardware
Alan Thompson (Texas)
autographs, in-person photographs and space art
Geoff Viney (Tennessee)
autographs
David Worrow (United Kingdom)
autographs, books, artifacts, souvenirs
Michael P. Wright (United Kingdom)
autographs and flown artifacts
Nick Yates (United Kingdom)
autographs, covers
Steve Zarelli (New York)
autographs (space and non-space related)
