The description and vse of the sector, the crosse-staffe, and other instruments : vvith a canon of artificiall sines and tangents, to a radius of 10000.0000. parts, and the vse thereof in astronomie, navigation, dialling, and fortification, &c. The second edition much augmented. By Edm. Gunter sometime professor of astronomie in Gresham Colledge in London. - Gunter, Edmund, (Printed by William Iones, for Iames Bowler, and are to be sold at the Marigold in Pauls Church-yard,, 1636)