Hore, Edward C. Mission House Ujiji May 27 1879, referring to his recent expedition along the Lukuga river; Mission House Ujiji, Dec 10 1879, describing mission stations in Central Africa, refers to M. Debaize, asks for information on most useful routes to explore before he returns to England; Mission House Ujiji, Sept 13 1880, observations on the rise and fall of Lake Tanganyika, on local earthquakes, on improvements in Ujiji and its potential as a base for explorers, refers to Joseph Thomson, Carter, Cadenhead and Belgian expeditions.