1908
Great Britain. General Staff. Topographical Section.
1900
F.A. Brockhaus
1:3m
1896
BROWN, Robert M.A., Ph.D
1876
CHAILLÉ-LONG, Charles Bey
1905
Great Britain. General Staff. Topographical Section.
1864
Baker, Samuel White, Sir, 1821-1893
1:2m
1900
Gessi, F.
1:4m
1871
JONVEAUX, Émile.
1904
East Africa Syndicate Ltd, fl 1902-1904, Creator.
1:634k
1885
Simon Schropp (J.H. Neumann)