I have a book, published in England in 1904, that has this map of Canada in it and it has always struck me as completely bizarre.
It pre-dates the final expansion of Ontario and Quebec, in 1912 I think, when what is now the north of those provinces were the NWT. But in 1904 so was what is now Alberta and Saskatchewan.
It just wildly confuses provinces, territories, and districts within the NWT. Also it doesn't acknowledge Labrador, which is odd.