3787514 Map of Old and New Virginia from Robert Dudley\'s Del\'Arcano del Mare, 1646-47; (add.info.: Map of Old and New Virginia - published in Dudley \'s \'Dell\' Arcano del Mare\', 1646- 47. American colonies. Old Decorative Maps and Charts by Arthur L. Humphreys, 1926. Plate 56. Sir Robert Dudley (1574??649) was an English explorer and cartographer who lived in Italy in the 17th century and styled himself as Duke of Northumberland; Roberto Dudleo Ducadi Northumbria. son of Robert Dudley, Earl of Leicester); Lebrecht History.