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
FEYNMAN GIVES ADVICE TO LECTURE SERIES COMMITTEE CHAIR OFFERING REVEALING AND QUINTESSENTIALLY FEYNMAN ADVICE: "A good man interested in his work, and not a quack trying to sound important is what you need." More about Typed Letter Signed [TLS
HEISENBERG PROVIDES HIS RECOLLECTIONS OF THE ORIGINS OF NIELS BOHR’S CONCEPT OF “COMPLEMENTARITY”.
A UNIQUE ITEM, OF UTMOST IMPORTANCE FOR THE LIGHT IT SHEDS ON THE PHILOSOPHICAL FOUNDATIONS OF QUANTUM MECHANICS AS SEEN BY THE PIONEERS IN THE FIELD. More about Typed Letter Signed [TLS]. WITH: Photogravure Signed
ONE OF THE FINEST C.S. LEWIS LETTERS TO APPEAR ON THE MARKET, OFFERING INSIGHT INTO THE CREATION OF THE CHRONICLES OF NARNIA. WITH MENTION OF TOLKIEN’S “THE HOBBIT” AS A FAVORITE BOOK. More about Autograph Letter Signed
EARLY LETTER FROM ISRAEL’S ONLY FEMALE PRIME MINISTER DEMONSTRATING HER UNYIELDING COMMITMENT TO THE LABOR ZIONIST CAUSE. More about Autograph Letter Signed [ALS
IMPORTANT SIGNED LETTER BY RONALD REAGAN. On the heels of the great success of his famous speech for Barry Goldwater, Reagan weighs a political career for himself. More about Typed Letter Signed