¥*E.5145
SUN-DIALS.
La Hire, Philippe de, 1640-1718.
Gnomoniques, or The art of drawing sun=di- als on all sort of planes by different me= thods. With the goometrical demonstrations of all the operations. By lire. De La Hire of the Royal Academy of Sciences. Roendred into English and illustrated by an example in num= bers. By John Leck eee London, Printed for Riche Northcott adjoyning to St. Peters alley in Cornhill, and at the Mariner and Anchor
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