1827
Vandermaelen, Philippe, 1795-1869
1:2m
1857
BARTH, Heinrich Traveller
1844
Arrowsmith, John
1:3m
1856
Taylor, Bayard.
1839
Society for the Diffusion of Useful Knowledge (Great Britain)
1:6m
1826
Oudeney
1960
Federal Surveys, Nigeria (Revision)
1:1m
1892
BROWN, Robert M.A., Ph.D
1893
Habenicht, Hermann
1:4m
1860
Meyer, J.