£30,000
By MERCATOR, Gerard; Henricus HONDIUS; Johannes JANSSONIUS, 1633 [but 1638].
£250,000
By MERCATOR, Gerard, Anno 1636 - 1638.
£34,000
By MERCATOR, Gerard; Henricus HONDIUS; and Johannes JANSSONIUS, 1633 [but 1638].
£68,840
By VISSCHER, Nicolas, [c.1695].
£11,351
By MERCATOR, Gerardus, [1585].
“Then the map was drawn for you, and I am much mistaken if it does not tell you plainly where to go” — ‘The Hobbit’
John Snow’s seminal work containing his cholera map
“All Smell is Disease” 

