John Hanning Speke to Lake Victoria by travelling south. They eventually, after tremendous hardships, such as being racked by fevers and held up by rulers for months on end, found Lake Albert and the Murchison Falls. Speke and Grant now returned to England where they arrived in June 1863 and were welcomed as genuine heroes. This did not last long in Speke’s case however; disputes with Burton, who was relentless in his criticisms and a very compelling public speaker and gifted writer, left Speke’s discoveries in less than an ideal light. Speke had also committed to write a book for John Blackwood which
John Kirk (explorer) William Carnegie Kirk was author of "A British Garden Flora". The engineer, Alexander Carnegie Kirk, was John Kirk's elder brother. From 1858 to 1864 Kirk accompanied the explorer Dr David Livingstone on the Second Zambezi Expedition as a botanist and experienced his work to end the East African slave trade. He found Livingstone an inept leader and in 1862 wrote "I can come to no other conclusion than that Dr. Livingstone is out of his mind and a most unsafe leader"". In 1866 Livingstone’s began his next and final expedition, to find the source of the Nile, from Zanzibar. From