01184nam 2200349Ia 450 99639653830331620221108091059.0(CKB)4330000000328478(EEBO)2240940133(OCoLC)12137606(EXLCZ)99433000000032847819850610d1659 uy |engurbn||||a|bb|The geometrical square, with the use thereof in plain and spherical trigonometrie[electronic resource] chiefly intended for the more easie finding of the hour and azimuth /by Samuel Foster ..London Printed by R. & W. Leybourn165926 pReproduction of original in Yale University Library.eebo-0198GeometryEarly works to 1800TrigonometryEarly works to 1800GeometryTrigonometryFoster Samueld. 1652.1001056EAAEAAm/cWaOLNBOOK996396538303316The geometrical square, with the use thereof in plain and spherical trigonometrie2348559UNISA