Document
Admiralty Chart No 1231 Cape Blanco to Cape Verde, Published 1844
Nautical chart of the west Coast of Africa : Sheet V : Cape Blanco (Ras Nouadhibou) to Cape Verde. Surveyed by M. le Baron de Roussin, 1829. Not current - not to be used for navigation!
OldMapsOnline CommunityUnited Kingdom Hydrographic Office
1844