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

EINSTEIN ON THE CONCEPT OF PEACE: A POWERFUL AUTOGRAPH STATEMENT IN EXCEPTIONALLY LARGE FORMAT. 
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FIRST PRINTING of Albert Einstein's groundbreaking 1905 paper, the introduction and derivation of the most famous equation in modern physics: E=mc2. More

FIRST PRINTING IN ORIGINAL WRAPPERS OF ONE OF EINSTEIN'S MAJOR WORKS: HIS FIRST PAPER ON THE DERIVATION OF PLANK'S LAW AND PROVIDING THE THEORETICAL BASIS FOR THE LASER. More

EINSTEIN RESPONDS TO A STUDENT, EXPLAINING A CENTRAL TENET OF RELATIVITY. More

FIRST PRINTING IN ORIGINAL WRAPPERS IN FINE CONDITION of Einstein’s famous November 4, 1915 paper introducing his new version of general relativity. More

SCARCE FIRST PRINTING IN ORIGINAL WRAPPERS OF EINSTEIN’S REPORT OF THE CONFIRMATION OF GENERAL RELATIVITY; PRECEDING THE FORMAL ANNOUNCEMENT BY THE ROYAL SOCIETY AND ROYAL ASTRONOMICAL SOCIETY. More

EXTREMELY RARE AUTHOR’S OFFPRINT (“Überreicht von den Verfassern”) IN ORIGINAL WRAPPERS OF THE FIRST PRINTING OF EINSTEIN AND GROSSMANN’S FURTHER DEVELOPMENT OF THE CRITICAL “ENTWURF” THEORY OF 1913. More

UNPUBLISHED CANDID PHOTOGRAPHS OF EINSTEIN AND LETTERS BY WILLIAM HUBBARD OFFERING AN INTIMATE VIEW OF THE SCIENTIST ON VACATION. More

VERY RARE FIRST EDITION OF AN IMPORTANT DOCUMENT OF 20TH-CENTURY JEWISH INTELLECTUAL AND CULTURAL HISTORY. More

FIRST EDITION, FIRST PRINTING, IN ORIGINAL WRAPPERS of Einstein’s paper outlining a thought experiment to suggest that the uncertainty principle requires the acknowledgement of an indeterminate past. More