them by writing lists of place names, and finally expressed the company's territory in degrees of latitude. Wakefield had learned from Barrett the complicated nature of land ownership in the Port Nicholson area because of past wars and expulsions and from late October Wakefield was informed of—but dismissed—rumours that Māori had sold land that did not belong to them. Problems with some of their purchases were emerging, however. Ngāti Toa chief Te Rauparaha boarded the Tory near Kapiti to tell Wakefield that in its October agreement Ngāti Toa intended the company to have not millions of acres at the top of the South Island, but just the two small areas of Whakatu and Taitapu. And in December, a week after arriving at Hokianga to inspect the land bought from the 1825 New Zealand Company, Wakefield was told by Ngāpuhi chiefs that the only land the New Zealand Land Company could claim in the north was about a square mile at Hokianga. Further, there was nothing at all for them at either Kaipara or Manukau Harbour. There was a prize for him, however, with his purchase on 13 December of the Wairau Valley in the north of the South Island. Wakefield bought the land for £100 from the widow of whaling Captain John Blenkinsopp, who had claimed to have earlier bought it off Ngāti Toa chief Te Rauparaha. That sale would lead to the 1843 Wairau Affray in which 22 English settlers and four Māori would be killed. Further purchases followed in Taranaki (60,000 acres in February 1840) and Wanganui (May 1840, the conclusion of negotiations begun the previous November); the company explained to the 1842 Land Claims Commission that while the earlier deeds covering the same land had been with the "overlords", these new contracts were with residents of the lands, to overcome any resistance they might have to yield physical possession of the land. In July the company reported it had sent 1108 labouring emigrants and 242 cabin passengers to New Zealand and despatched a total of 13 ships. Another immigrant vessel, the London, sailed for New Zealand on 13 August, and before the year it was followed by Blenheim, Slains Castle, , and Olympus. Treaty of Waitangi The New Zealand Company had long expected intervention by the British Government in its activities in New Zealand, and this finally occurred following the signing of the Treaty of Waitangi on