Etna Expedition
early policy-oriented exploration of the then virtually unknown south and north coast of Netherlands New Guinea (1858)
en-GB/ˈɛtnə ˌɛkspəˈdɪʃən/
en-US/ˈɛtnə ˌɛkspəˈdɪʃən/
early policy-oriented exploration of the then virtually unknown south and north coast of Netherlands New Guinea (1858)