an image of a book with a bunch of drawings on itan old book with a brown cover sitting on a white surfacean old book with a black and white title on itan old drawing of a map of a city with a lot of buildings on it
Maître Paul PASTAUD

44 - DEPARCIEUX (Antoine). New Treatises on Rectilinear and Spher…
See original version (French)

Estimate €300 - €400
Description
DEPARCIEUX (Antoine). New Treatises on Rectilinear and Spherical Trigonometry, demonstrated using a new method that is simpler than that used hitherto [...] A work useful to those wishing to study astronomy, geography, navigation, and other branches of mathematics relating to the geometry of solids. With a treatise on gnomonics, in which the calculations of both types of trigonometry are applied to the construction of sundials, followed by a table of hour angles for horizontal and vertical sundials. Paris, Guérin, 1741. In-4, [1]-XII-[5]-118-[102]-[1]-169-[1] pp. 17 fold-out plates depicting sundials. Brown calfskin, decorated ribbed spine, title label (contemporary binding). Headbands and corners restored. A rare first edition. Antoine Deparcieux (1703–1768) became a maker of school sundials and soon established a solid reputation. Noirefontaine bookplate, handwritten on the title page. A few faint water stains.
See original version (French)
About the sale MONTIGNAC – 31st BOOK SALE – Day 1 of 4 – Nos. 1 to 549
Auction location
Auction time 08/19/2026 at 11:00 AM
Pictures credits: Contact the Auction House
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