Dialling performed instrumentally by our hemisphere in plane : projected and first fitted by Mr. William Oughtred and laid down according to his method formerly published for this very subject : together with twentie one several diagrams or schemes demonstratively shewing the reason and ground-work of all dialling, as also how to know, distinguish and set down the hour-lines for both faces of all planes at one working /

Bibliographic Details

Main Author:	Oughtred, William, 1575-1660
Format:	Microform Book
Language:	English
Series:	Early English books, 1641-1700 ; 1407:29.
Subjects:	Dialing. Time.