Cartography and Antique Prints
The Flora of the Malay Pensinula and Borneo
Vistas and striking scenes of the Malay Pensinula and Borneo
Nepenthes from Malaysia and Borneo
The Gingers of Malaysia and Borneo
The insect and animal fauna of the Malay Pensinula and Borneo
Rubber tapping in Malaysia and Borneo
