The line of proportion or numbers, commonly called Gunter's line made easie [[electronic resource] ] : by the which may be measured all manner of superficies and solids as boards, glass, pavement, timber, stone, &c. : also, how to perform the same by a line of equal parts, drawn from the centre of a two-foot rule : whereunto is added, The use of the line of proportion improved : whereby all manner of superficies and solids may both exactly and speedily be measured, without the help of pen or compasses, by inspection, looking only upon the ruler / / by William Leybourn

• Record Nr.: UNISA996396639103316
• Autore: Leybourn William <1626-1716.>
• Pubbl/distr/stampa: London, : Printed for Hannah Savvbridge ..., 1684
• Descrizione fisica: [6], 153, [2] p., 1 leaf of folded plates
• Soggetti: Slide-rule; Astronomy; Mathematics; Navigation
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Advertisement: prelim. p. [6] and p. [1]-[2] at end.; The first ed. was pub. in 1667, by G. Sawbridge.; Reproduction of original in Huntington Library.
• Sommario/riassunto: eebo-0113