1917
Grogan, Ewart Scott, 1874-1967, army officer and explorer, Surveyor.
1:300k
1862
Burton, Richard Francis Sir
1916
1932
Admiralty
1:294k
1860
Burton, Richard Francis Sir
1900
Stanley, Henry Morton
1:2m
1910
1:4m
1871
JONVEAUX, Émile.
1904
East Africa Syndicate Ltd, fl 1902-1904, Creator.
1:634k
1892
BROWN, Robert M.A., Ph.D