Autographs, Autograph, Autographed, Document Signed, Photo Signed, Signed Document, Signed Photo!!

1931 yearbook from Townsend Harris High School in Manhattan featuring the senior class photo of Jonas Salk, who went on to develop the polio vaccine.

Robert Falcon Scott signature. Scott, a British explorer and naval officer, led two expeditions to the South Pole between 1901 and 1912, and died on t

Exciting account by Clyde Tombaugh of the hours leading up to his discovery of Pluto. Typed 8.5'' x 11'' document signed ''C...

Konstantin Tsiolkovsky partial document signed, written entirely in his hand, on the subject of a rocket's speed in flight. In Russian, untransl...

Excellent and bold signatures of the famed DNA discoverers, Francis Crick and James Watson. Signed on a 5'' x 3'' card, ''Fr...

Near fine copy of ''Frank Lloyd Wright: An Autobiography'' signed by the author and naturalist architect. Published by Duell, Sloan ...

Frank Lloyd Wright typed letter signed on ''Taliesin West'' stationery. Dated 28 January 1953, Wright's letter reads in part, &#...

Orville Wright signed 1927 airplane license, issued to Warren Hallowell by the National Aeronautic Association, which Wright oversaw in 1927 as its Go

Neil Armstrong Hometown Newspaper -- 6 September 1969 ''Wapakoneta Daily News'' -- ''Welcome Home Neil''

Press Photo of Charles Lindbergh Receiving Medal of Valor in NY on 13 June 1927 -- 8'' x 10'' Semi-Matte Photo Is Near Fine

Nice 8'' x 10'' glossy sepia-toned photo depicting Charles Lindbergh in his aviator's button-down jacket, boyishly grinning. Cla...

Manhattan Project Scientist Donald Hornig First Day Cover Signed -- Postmarked 1963 & Addressed to a Joe Edinger -- 6.5'' x 3.5''...

Dr. William Osler Signature -- ''Father of Modern Medicine'' & Co-founder of Johns Hopkins Medical School -- Near Fine

8'' x 10'' Glossy Signed Photo of Jonas Salk, Polio Vaccine Pioneer -- Near Fine Condition -- With Wehrmann COA

Original Photo of the H-4 Hercules ''Spruce Goose'' Model Airplane Built by Howard Hughes -- 10'' x 8'' Glossy -- Ne...

Press Photo of Howard Hughes' ''Spruce Goose'' -- Shows Two Men, One Likely Hughes, Atop Plane -- 10'' x 8'' Pho...

Original Photo of the H-4 Hercules ''Spruce Goose'' Model Airplane Built by Howard Hughes -- 10'' x 8'' Glossy -- Ve...

Dr. Martin Luther King Jr. signed copy of his first book ''Stride Toward Freedom: The Montgomery Story.'' New York: Harper and Row P...

Autograph letter signed by F.C. Moore of Quincy, Illinois reporting a mob war with the Mormons in Nauvoo, Illinois. Dated 17 September 1845, Moore wri

Autograph letter signed by an early settler and store owner from Quincy, Illinois named J.B. Mathews. Dated 16 August 1843 and addressed to Col. John