A LONG LETTER TO A FELLOW PHOTOGRAPHER WITH REVEALING TECHNICAL INFORMATION ABOUT THE PHOTOGRAPHIC PROCESS. More about Typed Letter Signed [TLS

AN EXTRAORDINARY LETTER BY EINSTEIN TO HIS SON OFFERING LIFE ADVICE AND DISCUSSING FREUD, SHAKESPEARE, AND SCHILLER. More about Autograph Letter Signed

EINSTEIN ON THE CONCEPT OF PEACE: A POWERFUL AUTOGRAPH STATEMENT IN EXCEPTIONALLY LARGE FORMAT. 
. More about Autograph Manuscript Signed

EINSTEIN RESPONDS TO A STUDENT, EXPLAINING A CENTRAL TENET OF RELATIVITY. More about Typed Letter Signed

FEYNMAN OFFERS ADVICE AND ENCOURAGEMENT FOR A SCIENTIFIC ENDEAVOR. More about Autograph Letter Signed [ALS

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

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

A DETAILED, IMPASSIONED LETTER ILLUSTRATING ROOSEVELT’S PROMINENCE IN PRESIDENTIAL POLITICS AND HER POSITION ON BANNING NUCLEAR TESTING. More about Typed Letter Signed with Autograph Corrections

PASSIONATE AND IMPORTANT LETTER BY THEODORE ROOSEVELT DEFINING THE NATURE OF THE PROGRESSIVE PARTY. More about Typed Letter Signed

INSCRIBED FIRST EDITIONS IN A PRESENTATION BINDING WITH ORIGINAL WRAPPERS BOUND-IN. A SUPERB ASSOCIATION COPY, SIGNED AND INSCRIBED BY STIEGLITZ: “To my friend, advisor & co-worker / John Francis Strauss / from / Alfred Stieglitz.” Additionally noted by Stieglitz “Feb, 17 - 1905. Third Anniversary of the birth of the..... More about Camera Work, Numbers 5, 6, 7, 8

RARE AND REVEALING COLLECTION OF FAMILY LETTERS WRITTEN BY KURT VONNEGUT. More about Signed Family Letters

Strong, impassioned, and revealing letter from Wright to his longtime friend, the architecture critic Lewis Mumford, defending his architectural philosophy after the appearance of Mumford’s article in the New Yorker evaluating Wright’s life and work. More about Autograph Letter Signed