Captain Kangaroo Estate Auction; Autographs, Collectibles & Memorabilia

Astronaut Neil Armstrong Signature -- 6'' x 3.75'' - Near Fine

''In The Beginning'' poster signed by 20 Apollo astronauts, 8 of whom were moonwalkers. Impressive illustrated poster was created by...

Scarce WWI-dated Red Cross radiology training certificate signed by physicist Marie Curie, the first woman to win a Nobel Prize, the only woman to win

Very moving Albert Einstein autograph letter signed from 1933, shortly after he escaped Nazi Germany. Written upon Waldorf Astoria, New York stationer

Scarce and important Albert Einstein typed letter signed with physics content, specifically quantum mechanics. Letter in German, dated 10 June 1938, t

Uniform that astronaut Gus Grissom would have worn in space for the Apollo 1 mission. Tragically, Grissom and his crewmates Edward White and Roger Cha

Charles Lindbergh signed portrait on a 1920's event program. Lindbergh became a worldwide celebrity after flying solo non-stop across the Atlant...

Model Vanguard 1 satellite from the Navy Research Laboratory, the firm that built the satellites of Project Vanguard. Vanguard 1 was launched on 17 Ma

Superb Maurice Wilkins autograph manuscript signed, dated 22 October 1999. Comprehensive manuscript on one page discusses a November 1948-9 letter Wil

Carl Zeiss 1856 autograph letter signed. Zeiss founded the famed optical ''Carl Zeiss AG'' lens, the novel lenses that had a wider a...