London: Harrison & Sons, 1880. First edition, in the very rare original printed wrappers, of Maxwell’s last paper, “published posthumously in the Proceedings of the Royal Society, [which] concerned a means of measuring the speed of the Earth through the hypothetical aether, and was the inspiration for Michelson and Morley’s..... More
Item #4303

Pesaro: Girolamo Concordia, 1579. First edition, very rare, the Jones-Macclesfield copy, signed by William Jones, of the first modern theoretical treatise on the planisphere, an instrument for representing the celestial sphere on a plane surface. Guidobaldo was one of the most prominent figures in the renaissance of the mathematical sciences..... More
Item #5426

London: for Benjamin Motte, 1729. First edition in English of the Principia, the magnificent Jones-Macclesfield large paper copy in contemporary morocco; with its important provenance, this is surely the most desirable copy in private hands. The first edition was published in Latin in 1687 and “is generally described as the greatest..... More
Item #5105

Bologna: heirs of Vittorio Benacci, 1651. First edition of Riccioli's ‘New Almagest’, his attempt at a comprehensive non-Copernican account of the heavens that would excel in detail and accuracy all previous models and reconcile theology with observational astronomy. Divided into ten books, this work was one of the greatest productions..... More
Item #5123

Venice: Erhard Ratdolt, 1482. First printing, rare, of this assembly of basic texts of pre-Copernican astronomy, an exceptional copy in an untouched contemporary binding (this book, and its several fifteenth-century reprints, are almost always found in 19th or 20th century bindings). Sacrobosco’s De sphaera mundi (editio princeps 1472) was the..... More
Item #3949

Ingolstadt: Eder for Elisabeth Angermaria, 1614 & 1615. First edition, in a beautiful contemporary binding, of Scheiner’s very rare work containing the second earliest map of the moon – but the first to give topographical details – as well as the first illustrations of a telescope. It builds upon Scheiner’s..... More
Item #4126

Leiden: George Abrahamsz van Maarssen for Jodocus Colster, 1617. First edition of Snel’s most important work. This was “the foundation of modern geodesy” (Galileo Project) and of great significance in the history of navigation. “With the development of their oceanic commerce, the Dutch became very interested in the most accurate..... More
Item #5308

Oppenheim: Jakob Köbel, 1513 [colophon: 1512]. First edition, an exceptionally fine copy, of the most influential Renaissance work on astrolabes, and also the first German work on astrolabes, by leading astronomer and mathematician Johannes Stoeffler. This work, “the first book of original astronomy published in the 16th century” (mhs.ox.ac.uk/exhibits/the-renaissance-in-astronomy/panels/3-stoeffler-astrolabe/), is..... More
Item #5236

Cölln an der Spree: Martin Guthius, 1618. First edition, exceptionally rare, of the book that introduced logarithms to Continental Europe; in particular, it was through this work that Johannes Kepler, in ‘a happy calamity,’ as he called it, became aware of Napier’s epoch-making work, a discovery that enabled him to..... More
Item #4862