1886
Johnston, Harry Hamilton Sir
1890
Höhnel, Ludwig von
1:1m
1909
Uhlig, Carl
1:150k
1862
Burton, Richard Francis Sir
1953
Tanganyika. Department of Surveys and Town Planning.
1860
Burton, Richard Francis Sir
1910
1:4m
1895
F.A. Brockhaus' geogr.-artist. Anstalt
1:800k
1827
Vandermaelen, Philippe, 1795-1869
1:2m
1892
BROWN, Robert M.A., Ph.D