North Island - now used as the Māori name for New Zealand.
Textbook (Ed. 2):
Ko tētehi o aua keke i waiho hei tukutuku ki ngā whanaunga, i ia wāhi, i ia wāhi o Aotearoa, o Te Waipounamu (TW 21/2/1876:72). / One of those cakes was left to be sent to relatives in each part of the North and South Islands.