02196nam 2200397Ia 450 99639609320331620221108103912.0(CKB)4330000000347274(EEBO)2248498982(OCoLC)13489167(EXLCZ)99433000000034727419860424d1682 uy |engurbn||||a|bb|The seaman's tutor, explaining geometry, cosmography, and trigonometry[electronic resource] with requisite tables of longitude and latitude of sea-ports, traverse tables, tables of easting and westing, meridian miles, declinarions, amplitudes, refractions, use of the compass , kalendar, measure of the earth's globe, use of instruments and charts, difference of sailing, estimation of a ship's way by the log, and log-line, currents, etc. : compiled for the use of the mathematical school in Christ's hospital-London, His Majesty Charles II, his royal foundation /by Mr. P. Perkins ..London Printed for Obadiah Blageave ...1682[6], 47, [66], [112], [89], [49]-260 p. illus"Whereas Mr. P. P. ... deceased, left this tutor of navigation in great part done ... it is now finished by his brother Eysum Perkins." -- Dedication."Briggs logarithms": [66] p."A table of artificial sines and tangents, for every degree and minute of the quadrant, fitted to the size of the logarithms. London, Printed for Robert Harford, 1679", 112 p. has special t.p.Weights and measures with the tale of several goods. London, Printed by William Godbid for Robert Harford, 1677, has special t.p.Reproduction of original in Trinity College Library, Dublin.eebo-0159NavigationEarly works to 1800NavigationPerkins P1017132Briggs Henry1561-1630.1003540Perkins Eysum1017133EAAEAAm/cWaOLNBOOK996396093203316The seaman's tutor, explaining geometry, cosmography, and trigonometry2383788UNISA