Nate D. Sanders Entertainment, Sports and Presidential Auction Ending April 29th at 5pm Pacific.

''Jonas Salk'' signs a commemorative first day cover as the inventor of the first effective vaccine against polio. The researcher he...

Vaccine pioneer Jonas Salk photo signed. Black and white portrait photo is signed in the white space over his shoulder. Measures 8'' x 10...

8'' x 10'' glossy signed photo of Jonas Salk, polio vaccine pioneer. Signed ''Jonas Salk'' in blue ink at lower righ...

Polio vaccine pioneer Jonas Salk 8'' x 10'' glossy signed photo. Signed in black ink, ''Jonas Salk'' along right sid...

James D. Watson's signed book, ''Avoid Boring People.'' Norwalk, Connecticut: Easton Press: 2002. Deep reddish brown leather bo...

Nobel Prize winning scientist, James D. Watson's signed collector's edition of ''The Double Helix,'' Norwalk, Connecticut: E...

David Ben-Gurion slip signed. The first Israeli Prime Minister signs a ruled sheet that also bears print and a hand note all in Hebrew. Measures 4.7...

Sir Winston Churchill 80th birthday party ticket. The Members Parliamentary Committee's celebration is to be held 30 November 1954 in Westminste...

Broadside from the Third English Civil War creating a Thanksgiving holiday. Dated 11 October 1649, the House of Commons declaration reads in part: &...

Moshe Dayan typed letter signed ''M. Dayan'' as Israeli Minister of Defense. Dated 1968 on Knesset letterhead, Hebrew language singl...

Earl de la Valette autograph note signed. The Earl, also known as General Louis Jean-Baptiste Thomas, served in both the French and American Revolutio

Broadside issued by Parliament during the English Civil War, appointing a Commander in Chief of Forces to lead their guard in London. Dated 25 June 16

Autograph letter signed by Etienne Eustache Bruix, a French revolutionary General given charge of the Boulogne flotilla for the abandoned invasion of

The 31 January 1948 edition of ''The New York Times'' newspaper bearing the news of the assassination of Mohandas Gandhi. Front page...

Original silver-gelatin print signed by Alberto Korda, photographer best remembered for this image entitled ''Heroic Warrior,'' of r...

Irish Civil War broadside printed by the IRA on the third day of the war during the Battle of Dublin. After the War for Independence from England, Ire

Alexandre Lameth document signed: ''Alex. Lameth'' in heavy black ink. Dated 1810, the French document was signed the year he was ma...

Napoleon's General Edme Aime Lucotte autograph letter signed. Datelined Paris, 9 November 1819, French letter discusses the enigmatic disappeara...

Signed luxury edition of Nelson Mandela's powerful autobiography, ''Long Walk to Freedom.'' Norwalk, Connecticut: The Easton Pre...

Duke of Wellington autograph letter in the third person, dated 4 May 1835. Reads in part: ''The Duke of Wellington presents his compl'ts...