At top of map above border: "IV.b" Map depicts Western African from the Atlas Mountains to the Niger River and Lake Chad. Main Heritage Compact General ... Show moreAt top of map above border: "IV.b" Map depicts Western African from the Atlas Mountains to the Niger River and Lake Chad. Main Heritage Compact General HC.MAP.00626 Print Map Item-ID: i24499420 BIB-ID: 2621841 Show less