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

Signed photo by six of the early, pioneering Russian cosmonauts. Formal photo of ten of them, signed by Yuri Gagarin, Gherman Titov, Pavel Popovich, A

Signed photo of legendary medical researcher Jonas Salk, who discovered and developed the polio vaccine. Black and white glossy portrait photo signed

''The Behavior of Organisms an Experimental Analysis'' by B.F. Skinner. D. Appleton-Century Company: 1938. Only 800 copies of the fi...

Konstantin Tsiolkovsky manuscript, in Russian, with exceptional astronomical content. Reads in part, ''…It is known that a city tram is not ...

James D. Watson's signed book ''The Double Helix.'' Norwalk, Connecticut: Easton Press: 2009. Black leather bound with decorati...

Rare Frederick Douglass autograph quotation signed. Penned on a folded octavo leaf, Douglass writes in full: “John Brown saw slavery through no mist o

Millard Fillmore autograph letter signed. Single page, octavo, datelined 25 February 1857, Buffalo, New York, to E.H. Wade, Esq., a Free Soil candidat

Rare State of Israel “Official Gazette” in Hebrew dated 14 May 1948, containing the very first printing of ''The Declaration of the Establis...

Autograph letter signed ''Z. Jabotinsky'' in Hebrew, datelined Jaffa, 22 January 1919 to Mr. Ettinger, regarding the Jewish Battalio...

Horace Mann autograph quotation signed. Single page, octavo, datelined Washington, 12 September 1850. In full: “The intellect of the world must grow s