To His Royal Highness the Duke of York, This Map of the County of Middlesex, in the Island of Jamaica, Constructed from Actual Surveys, under the Authority of The. Hon. House of Assembly; by Whom it hath been Examined, and Unanimously Approved, Is, With Permission, Most Humbly Inscribed by His Royal Highness's Faithful & most Devoted Servant, James Robertson, A.M. 1804 London: Published November 1st, 1804 b y James Robertson, A.M., late of Jamaica. Engraved by S. I. Neele, No. 352 Strand, London.