QUADRANT.
eLeybourn, Williams 1626-1700?
The description and use of a portable instru- ment, vulgarly known by the name of Gunters quadrant ... Collected and digested into this portable volumn, for the use of young practi- tioners. By a true lover of the mathematicks.
London, Printed by T. B. for H. Sawbridge, at the Bible on Ludgate-Hill. 1685.
1 pele, 70 pe front. (fold.diagr.) 13cm. (12mo) (Continued on next card) MB