Schumann Antiquariat Zürich is one of the oldest rare book bookdealers in Switzerland. We sell and buy old, fine and rare books of high quality. In our stock and past catalogues you will find many treasures from first editions to unique manuscripts. We are specialised in the fields of Early Printing, Incunables, Science, Natural History, Travel, Illustrated Books, Literature and Helvetica. Most of them are valuable first editions and rare manuscripts. Our rare book stock contains many of the greatest and rarest books of five centuries. Our knowledge and experience as dealers of rare books enables us to support you in building up your collection and advise you regarding your field of interests. Do not hesitate to contact us.

EULER, Leonhard. Lettres à une princesse d'Allemagne sur divers sujets de physique et de philosophie. Orig. wrappers, entirely uncut and unopened. St. Petersburg, impr. de l'Académie impériale des sciences, 1768-72. First edition. Upon Request

Newton, Isaak. Philosophiae naturalis principia mathematica. Engraved folding plate of cometary orbit, numerous text diagrams.London, Joseph Streater for the Royal Society (at the expense of Edmond Halley), to be sold by Sam. Smith, 1687. First edition, 3-line imprint issue, of the most influential work of all time in the history of science, "perhaps the greatest intellectual stride that it has ever been granted to any man to make" (Einstein). Upon Request