Sketch map shewing the rivers and an outline of the coast... Gulf of Papua, British New Guinea event1892 location_onPapua New Guinea
Map of part of south-east New Guinea embracing its northern and southern waters event1889 location_onPapua New Guinea
Algemeene Kaart van Nederlandsch Oostindie event1842 location_onEast Timor, Indonesia, Malaysia, Singapore
Algemeene kaart van Nederlandsch Oostindie eventc.1839-1855 location_onEast Timor, Indonesia, Malaysia, Singapore