المؤلفون: Anderhandt, Jakob.

مصطلحات موضوعية: Merchants, German -- Islands of the Pacific -- Biography., Merchant ships -- Islands of the Pacific -- History., Merchants -- Islands of the Pacific -- Biography., Copra industry -- Islands of the Pacific -- History -- 19th century.

Subject Person: Hernsheim, Eduard, -1917., Hernsheim, Eduard, 1847-1917.

جغرافية الموضوع: Papua New Guinea -- History.