Koninklijke Paketvaart - Maatschappij (Royal Packet Navigation Company). Royal mail services under contract with the Netherlands India government, between the principal ports in the Netherlands India Archipelago (Java, Sumatra, Borneo, Celebes, Moluccas, etc.), Singapore, Penang and Australia. - (Collectif)

Koninklijke Paketvaart - Maatschappij (Royal Packet Navigation Company). Royal mail services under contract with the Netherlands India government, between the principal ports in the Netherlands India Archipelago (Java, Sumatra, Borneo, Celebes, Moluccas, etc.), Singapore, Penang and Australia. is een boek van (Collectif).