1804 - Map of Jamaica by James Robertson [c.1756-1829] with location of Ashley Hall in Vere Parish. A section of James Robertson's map which, in the lower image, has been superimposed with a small section of a plan of the island with the various plantation locations and names. The Rio-Minho passes close by the estate and is the longest river on the island being about 78 miles in length. [398] [1369]