Missionary and explorer David Livingstone reached Lake Malawi (then Lake Nyasa) in 1859 and identified the Shire Highlands south of the lake as an area suitable for European settlement. As the result of Livingstone's visit, several Anglican and Presbyterian missions were established in the area in the 1860s and 1870s, the African Lakes Company Limited was established in 1878 to set up a trade and transport concern working closely with the missions, and a small mission and trading settlement were established at Blantyre in 1876 and a British Consul took up residence there in 1883. The Portuguese government was also interested in the area so, to prevent Portuguese occupation, the British government sent Harry Johnston as British consul with instructions to make treaties with local rulers beyond Portuguese jurisdiction.