Quer Durch Borneo; Erster Teil

Wanderings among South Sea Savages and in Borneo and the Philippines

The Pagan Tribes of Borneo A Description of Their Physical Moral and Intellectual Condition, with Some Discussion of Their Ethnic Relations

Through Central Borneo; an Account of Two Years' Travel in the Land of Head-Hunters Between the Years 1913 and 1917

Quer Durch Borneo; Zweiter Teil

The Expedition to Borneo of H.M.S. Dido For the Suppression of Piracy

Borneo and the Indian Archipelago with drawings of costume and scenery

The Gardens of the Sun A naturalist's journal on the mountains and in the forests and swamps of Borneo and the Sulu Archipelago

Ons Mooi Indië: Uit Dajakland Kijkjes in het leven van den Koppensneller en zijne omgeving

Life in the forests of the Far East (vol. 1 of 2)

Life in the forests of the Far East (vol. 2 of 2)

Head-hunters, black, white, and brown