The seaman's tutor, explaining geometry, cosmography, and trigonometry
Subtitle: 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, & c. : compiled for the use of the mathematical school in Christ's hospital-London, His Majesty Charles II, his royal foundation
By: by Mr. P. Perkins
Contributors: Briggs, Henry, 1561-1630; Perkins, Eysum
Publisher: Obadiah Blageave
Published: 1682
Place of publication: London
Language: eng
Number of pages: 260
Subjects: Early works to 1800; Navigation
Notes: 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), with its own separate title page, follows the 66 unnumbered pages of the fourth count, and takes up 99 pages of the 112 unnumbered pages of the fifth count.

Bookseller's adverttisements for Blagrave on page following 47 and the two pages following 260.

Retrospective conversion: original entry.