1. To the king's most excellent majesty, this map of 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 gracious permission, most humbly inscribed by his majesty's most dutiful and loyal subject, and servant Yale Public content 1804. 2008-08-07T18:41:30Z. 2018-05-07T17:08:00Z. Robertson, James, 1753-1829, cartographer. James Robertson, a.m., late of Jamaica. English. cartographic image. Public. Jamaica and Jamaica.