1990 UK United Kingdom Signed FDC First Day Cover - Astronomy Patrick Moore
1911 Professor Hector Munro Macdonald autograph University of Aberdeen
c1890 signed W.B.Benham refering Edwin Ray Lankester & Edward Bagnell Poulton NZ
1835 Jules Marie Claude Comte de Tristan French botanist letter Orléans
Jacques Liouville French explorer physician naturalist Pourquoi-Pas? Antarctica
1890 letter signed Frank Evers Beddard Zoological Society London earthworms
Dr R B Barlow, Chemical Pharmacologist, 15 letters, notes, Nicotine , 1964
1904 Jacques Liouville French Antarctic Explorer naturalist doctor
Original Buzz Aldrin Signed Autographed - Moon Landing - Dated 20th July 1969
Sir William Adams, later Sir William Rawson, Occulist, SIGNED letter
8x10 Original Autographed Photo of Canadian Astronaut Roberta Bondar
8x10 Original Autographed Photo of Turkish Astronaut Alper Gezeravci
