[Anon., 1669.]
Engraving. Sheet 150 x 115mm (6 x 4½"). Trimmed to image, losing title, name added in old ink mss., and tipped into album page.
William Leybourn (1626 - 1716), mathematician and land surveyor. Frontispiece to his 'Art of Dialling'.
NPG: D21356. Wellcome: 1760-3.
[Ref: 13981]  £120.00