01508nam 2200373Ia 450 99638723540331620200824132242.0(CKB)4940000000077873(EEBO)2240988925(OCoLC)ocm12588192e(OCoLC)12588192(EXLCZ)99494000000007787319850923d1671 uy |engurbn||||a|bb|The description and use of an instrument, called the double scale of proportion[electronic resource] by which instrument, all questions in arithmetick, geometry, trigonometry, astronomy, geography, navigation, fortification, gunnery, gaging vessels, dialing, may be most accurately and speedily performed, without the assistance of either pen or compasses /by Seth PartridgeLondon Printed for G. Sawbridge ..., Walter Hayes ..., William Bradley ...1671[8], 188 pAdvertisements: prelim. p. [7] and p. 188.Reproduction of original in Cambridge University Library.eebo-0021DialingEarly works to 1800MathematicsEarly works to 1800DialingMathematicsPartridge Seth1603-1686.792765EAAEAAm/cWaOLNBOOK996387235403316The description and use of an instrument called the double scale of proportion2311430UNISA