[REQUEST] Worlda Map with complete pre-colonial African borders?

I'm looking for a map (normal-sized worlda map) showing the borders of all pre-colonial tribes, nations, kingdoms, and empires in Africa before colonialism. The ones I can find only show a handful. Is there even such a thing?
 
The closest I know of is the most recent 1885 map:
1885.png


Enlarged to show detail and list out the tribes and areas:
Africa 1885 enlarged.png
 
I hasten to add the top version is the correct one- I did some more research after the enlargement and found that I'd missed out a series of West African States (Kong, Oussoulou, Futa Djallon (in orange), the Nupe States of Benin) and not quite got the Wolof states right. It's probably still inaccurate in a lot of places, but best I could do.
 
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