RUSTY SCHWEICKART Signed Photograph - Apollo 9 Astronaut - preprint
GUGLIELMO MARCONI Signed Photograph - Scientist / Inventor - 6"x4" reprint
CHARLES DARWIN Signed Photograph - Naturalist / Scientist - 7"x4" reprint
NEIL ARMSTRONG Signed Cover - Apollo XI First Man on the Moon 7"x4" reprint
CHARLES DARWIN Signed Photograph - Naturalist / Scientist - 6"x4" reprint
APOLLO 12 - ALAN BEAN / RICHARD GORDON / CHARLES CONRAD Signed Photo - Preprint
ALEXEI LEONOV Signed Photograph - Soviet Cosmonaut 1st Space Walk 10"x8" reprint
ELLISON ONIZUKA Signed Photo - NASA Astronaut Space Shuttle Challenger preprint
PATRICK MOORE Signed Card - Astronomer / Scientist - preprint
Sir James Young Simpson signed prescription and photograph
JOHN GLENN Signed Photograph - NASA Astronaut Space 1st to orbit Earth preprint
LOUIS PASTEUR Signed Photograph - Scientist / Chemist / Microbiologist preprint
