Name: Auction: George II brass surveyor's wheel, Thomas Heath, London Circa 1730-50
Brand: Lyon & Turnbull
Price: 1200 GBP
Availability: InStock

James Stirling, one of the foremost mathematicians of eighteenth-century Europe and a protégé of Sir Isaac Newton, played a pivotal role in the Newtonian revolution in mathematics. Renowned for his contributions to infinitesimal calculus and infinite series, he gives his name to two major discoveries in Stirling’s formula and the Stirling numbers. &nbsp;Stirling’s principal work, the Methodus Differentialis&nbsp;(1730), is present in the library in three remarkable forms: his holograph manuscript, his personally corrected first edition, and a first edition in English with autograph letters from the translator. His notebooks, covering subjects from infinite series to the figure of the earth and ancient weights and measures, are complemented by a selection of landmark works by his contemporaries, including a large-paper copy of Newton’s Principia Mathematica, a first edition of Newton’s Analysis&nbsp;Per Quantitatum&nbsp;series, fluxiones, ac differentias, and a first edition of Colin Maclaurin’s Treatise on Fluxions&nbsp;(to which Stirling contributed), alongside presentation copies of works by Brook Taylor, Abraham de Moivre and Pierre Louis Moreau de Maupertuis. The library also contains a spectacular collection of letters to Stirling from peers including Leonhard Euler, Nicolaus Bernoulli, and Gabriel Cramer. A selection of scientific instruments, believed to have been used by Stirling, completes this extraordinary collection.Buyer's Guide:&nbsp;

Cathy Tait | Head of Books & Manuscripts | Lyon & Turnbull Auctioneers

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also called a clickwheel, hodometer, waywiser or trundle wheel, formed of a four spoked brass wheel with steel outer rim, held by two pronged scrolling arms with a steel bracket for a handle, the side of the arm mounted with a turned brass case, the hinged interior with a silvered brass dial, engraved with inside scale for I-V miles, each divided into eight furlongs, the outer scale with a furlong of 0-660 feet, two pierced steel hands, signed ‘T. Heath Fecit’, 47cm long

Circa 1730-50

George II brass surveyor's wheel, Thomas Heath, London

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Margin Scheme

George II brass surveyor's wheel, Thomas Heath, London

Circa 1730-50

Description

Footnote