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, dialling, may be most accurately and speedily performed, without the assistance of either pen or compasses. By Seth Partridge

• Record Nr.: UNISA996390116703316
• Autore: Partridge Seth <1603-1686.>
• Pubbl/distr/stampa: London, : printed for Hannah Sawbridge at the Bible on Ludgate-Hill, 1685
• Descrizione fisica: [8], 6, 9-184 p., [2] leaves of plates (folded)
• Soggetti: Mathematical instruments; Slide-rule; Dialing
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Title page on A2; first leaf blank, not filmed?.; Text apparently complete despite pagination.; Copy tightly bound with slight loss of text.; Reproduction of the original in the British Library.
• Sommario/riassunto: eebo-0018