DIALING.
Holwell, John, 1649-16867 *yR : Clavis horologi&; or, A key to the whole .686 art of arithmetical dyalling, in two parts ... .H74uc Whereunto is annexed an appendix, being The explication of the pyramidical dyal set up in His Majesties garden at White-Hall, 1669 ... by Francis Hall ... By John Holwell ... London, Printed by Will. Bonny, for Tho. How- oe. George-Yard in Lombard-Street. MDCLXXXVI. [1686]
(Continued on next card)
o ‘