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Navigation map of the mouths of the Koealoe (Kualu) and Panei (Barumun and Bila) rivers on the east coast of Sumatra. Large sand and mud banks, bathymetry (sea depth), bouys and currents are marked. On land, tall trees are shown to use as landmarks.

Topographic map of the residency of Pekalongan (Central Java), divided into regencies (pink borders) and districts (yellow borders). Mountains, forests, settlements, routes, crops—alang-alang, coffee, sugar, rice—factories and warehouses are shown.

The residency of Banjoemas (Banyumas), Central Java, featuring plantations (bamboo, teakwood, coconut, coffee, cinnamon) and rice; routes (road, postal, railway), administrative borders; mountains, rivers, wetlands, forests.