1932
Diespecker, -, fl 1932, Surveyor. Ethiopian Motor Transport Co Ltd, fl 1927-1935, Author. Gellatly, Hankey and Co Ltd, shipping company, London, 1862-1962, Surveyor.
1:250k
1930
Erskine, Esme Nourse, 1885-1962, army officer and colonial administrator, Surveyor.
1:250k
1908
Bramly, Alwyn William, Jennings-, 1875-1936, army officer, Surveyor. Gwynn, Sir, Charles William, 1870-1963, army officer, Knight, Surveyor. Kelly, Harry Holdsworth, 1880-1914, army officer, Surveyor. Sudan Survey Department, 1899-, Cartographer.
1:250k
1935
Dunlop, Andrew, b 1907, army officer, Surveyor. Taylor, Richard Harold Redvers, 1900-1975, army officer and artist, Surveyor. Tapp, W H, fl 1917-1923, army officer, Surveyor.
1:500k
1929
Cheesman, Robert Ernest, 1878-1962, army officer, explorer and ornithologist, Surveyor.
1:250k
1903
Lewis, David Francis, 1855-1927, army officer, Cartographer.
1:127k
1874
MARNO, Ernst.
1923
Pearce, M, fl 1917-1923, cartographer, Cartographer. Scotland, P T, fl 1917-1923, civil servant and cartographer, Editor. Tapp, W H, fl 1917-1923, army officer, Cartographer.
1:500k
1909
Kelly, Harry Holdsworth, 1880-1914, army officer, Surveyor. Sudan Survey Department, 1899-, Cartographer.
1:250k
1923
Pearce, M, fl 1917-1923, cartographer, Cartographer. Scotland, P T, fl 1917-1923, civil servant and cartographer, Editor. Tapp, W H, fl 1917-1923, army officer, Cartographer.
1:500k