“perhaps the greatest intellectual stride that it has ever been granted to any man to make”— Einstein on Newton’s PrincipiaNEWTON ,ISAAC
Philosophiae Naturalis Principia Mathematica. London: for the Royal Society by Joseph Streater, 1687
First edition of Isaac Newton’s Principia, “generally described as the greatest work in the history of science” (PMM). This is an excellent, entirely unrestored copy of the first state with the preferred two-line imprint.
Common Sense; Addressed to the Inhabitants of America . . . the third edition [bound with:] Large Additions to Common Sense. Philadelphia: R. Bell, 1776
FIRST EDITION, FIRST PRINTING sheets of Common Sense, here with the third edition title page and prefatory leaf. “It is not too much to say that the Declaration of Independence of July 7, 1776, was due more to Paine’s Common Sense than to any other single piece of writing” (Streeter).
The Only Contemporary Published Account of the Secret Debates in the Federal Constitutional ConventionMARTIN ,LUTHER
The Genuine Information, Delivered to the Legislature of the State of Maryland, Relative to the Proceedings of the General Convention, Lately Held in Philadelphia.. Philadelphia: Eleazar Oswald, 1788
First edition of Martin’s Genuine Information, a classic Anti- Federalist work and the only contemporary published source to describe the secret debates in the Federal Constitutional Convention.
Leviathan, or the Matter, Forme, & Power of a Common-Wealth Ecclesiasticall and Civill.. London: for Andrew Crooke, 1651
First edition of Hobbes’s Leviathan, a classic of political philosophy and social contract theory. “This book produced a fermentation in English thought not surpassed until the advent of Darwinism.
VON NEUMANN ,JOHN, ET AL
Ergebnisse eines mathematischen Kolloquiums, unter Mitwirkung Kurt Gödel und George Nobeling. Herausgegen von Kurt Menger. Heft 1-8.. Leipzig & Berlin: B. G. Teubner and F. Deuticke, [1931-1937].
A rare complete run of first editions of the proceedings of the celebrated Vienna Colloquium.
“worthy to be placed among the most beautiful books that the hand of man has produced” – London Times on the Szyk HaggadahSZYK, ARTHUR
The Haggadah. London: Beaconsfield Press, 
FIRST EDITION of the greatest Haggadah of the 20th century, finely printed in color on vellum, one of only 250 numbered signed copies. The entire edition of the celebrated Szyk Haggadah, was printed on vellum and signed by both Szyk and Roth. The trade edition did not appear until 1956.
On the Economy of Machinery and Manufactures. London: R. Clay for Charles Knight, 1832
First edition. LARGE-PAPER COPY, presentation copy inscribed by Babbage to Sir Robert Peel, one of the leading British politicians of the day.
A Defence of the Constitutions of Government of the United States of America. London: C. Dilly [vols. II-III: C. Dilly and John Stockdale], 1787-1788
First edition of A Defense of the Constitutions of Government of the United States of America, a classic of American political theory.
(MAGNA CARTA.) Care, Henry, ed
English Liberties, Or The Free-Born Subject’s Inheritance: Containing Magna Charta . . . The Habeas Corpus Act, And Several Other Statutes. Boston: Printed by J. Franklin, for N. Buttolph, B. Eliot, and D. Henchman, 1721
FIRST AMERICAN EDITION. This volume, one of the very first law books printed in colonial America, contains the first American printing of Magna Carta and other fundamental documents of individual liberty in Anglo-American law. Magna Carta has become “a sacred text, the nearest approach to an irrepealable ‘fundamental statute’ that England has ever had” (Pollock & Maitland)