Map of Java with relief shown pictorially. Depth shown by bathymetric soundings. From vol. 6 of: De nieuwe groote ligtende zee-fakkel ... / door Gerard van Keulen. T'Amsterdam : Joannes van Keulen, 1753-1781. In lower left margin: Hic sedet & domitis Leo Belgicus imperat Indis .... Quam longe hunc Batavi post sua terga vident? First state, without the panoramic view of Jakarta present in the 1728 ed.