To the English gentrie, and all others studious of the mathematicks, which shall bee readers hereof. The just apologie of Wil: Oughtred, against the slaunderous insimulations of Richard Delamain, in a pamphlet called Grammelogia, or the mathematicall ring, or mirisica logarithmorum projectio circularis. Añadir al portapapeles GB 2014 WS-01-BUS-PRS/1/13c Unidad documental simple [1634] Parte deWestminster School's Archive and Collections Oughtred, William, 1575-1660
An addition vnto the vse of the instrument called the circles of proportion, for the working of nauticall questions. Añadir al portapapeles GB 2014 WS-01-BUS-PRS/1/13b Unidad documental simple 1633 Parte deWestminster School's Archive and Collections Oughtred, William, 1575-1660