S., G., practictionor in the mthemticks. CSerle, George] *x¢ Dialling universal: performed by an easie 409 and most speedy way. Shewing how to describe 105 the hour lines on all sorts of planes whatso- ever, and in any latitude ... By G. S., prac- tioner in the mathematicks. London, Printed by R. and W. Leybourn for Thomas Pierrepont at the signe of the Sun in Pauls Church-yard. 1657.
4 p.l., 31 p. illus. (diagrs.) 18cm. (4to) (Continued on next card) MB