EINSTEIN OFFERS STRONG AND PRESCIENT WORDS OF ENCOURAGEMENT TO THE LEADER OF THE NAACP IN THE FIGHT AGAINST RACIAL SEGREGATION AND DISCRIMINATION IN THE UNITED STATES. More about Autograph Letter Signed [ALS] Denouncing Racial Segregation

ON THE ROAD TO RELATIVITY: A four-panel working bifolium from Einstein's early post-Minkowski tensor phase. More about Autograph scientific manuscript

AN IMPORTANT SIGNED LETTER (in English) by Einstein, revealing his reservations of associating with communism even in the fight against fascism. More about Typed Letter Signed

TOWARDS THE END OF HIS LIFE, EINSTEIN WRITES TO ONE OF HIS FRIENDS FROM THE PATENT OFFICE CONCERNING ONE OF THE CENTRAL STRUGGLES OF HIS SCIENTIFIC LIFE. COMMENTING ON THE WORK OF DIRAC, EINSTEIN ADMITS THAT ALTHOUGH HE “CAN’T TAKE A STATISTICAL FOUNDATION OF PHYSICS SERIOUSLY” HE FINDS IT..... More about Typed Letter Signed with Autograph Annotation

FIRST PRINTINGS WITH EXTREMELY RARE ORIGINAL WRAPPERS of Einstein's revolutionary papers of 1905 including the first edition of the initial paper on special relativity; three of the most important papers in the history of science. Beautiful, clean copies without any institutional stamps. More about Zur Elektrodynamik bewegter Korper [Special Relativity]; WITH: Über einen die Erzeugung und...