![](https://historicalmaps.yale-nus.edu.sg/rails/active_storage/representations/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBdGtCIiwiZXhwIjpudWxsLCJwdXIiOiJibG9iX2lkIn19--41e0a608090928d2fa1c3a150f7c859b378ee496/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCam9MY21WemFYcGxTU0lNTkRBd2VETXdNQVk2QmtWVSIsImV4cCI6bnVsbCwicHVyIjoidmFyaWF0aW9uIn19--bc467f5637e8b6d3bfb826116f92b6bfedfbf03a/leiden-2011410.jpeg)
Het stroomgebied van Bila en Pane: Opgenomen en in kaart gebracht... gedurende de jaren 1876, 1877, 1878, 1882, 1883, 1884
1885
Indonesia
A map of the watershed of the Bila and Pane rivers in northern Sumatra. In addition to many rivers/tributaries, mountains, roads, paths and administrative borders are marked. Side views of mountains (elevations) are shown to use a landmarks.