Kaboe Eilanden to Tandjoeng Kasbi including Sagewin and Dampier Straten and approaches and Waigeo [cartographic material] : New Guinea-north west coast. New ed., 8th July 1932.
Kaboe Eilanden to Tandjoeng Kasbi including Sagewin and Dampier Straten and approaches and Waigeo [cartographic material] : New Guinea-north west coast.