Porównaj
Swaziland-Tongaland/Zululand boundary, in the vicinity of Ingavuma District. 'Plan of portion of Ingwavuma District taken from L.M. Altern's Map'
One map on 2 sheets and duplicate thereof. Depicts a 60-mile border corridor to a width of approximately 14 miles. Portrays hydrology, relief by form lines and hill shading, roads and tracks, settlements and isolated buildings, the international boundary and place names.The sheet bears the note 'taken from L.M. Altern's Map'.
The British LibraryAltern, L M, fl 1896-1909, surveyor, .
1908
1:158 400