[Borneo]. Molengraaff, G.A.F. — Borneo-Expedition. Geological explorations in central Borneo (1893-94). Atlas in 22 Sheets. English edition. Atlas-volume only.

Leyden/ Amsterdam, E.J. Brill/ H. Gerlings for "The Society for the Promotion of the Scientific Exploration of the Dutch Colonies", 1902, (4) text-leaves (incl. legend), 22 mostly folded and tinted or coloured maps, profiles and views (partly with additional, smaller maps), original brown cloth with traditional Bornean decoration and lettered in gilt, folio (49,5 x 35 cm.). = Without the text-volume (1900). Scattered university stamps (maps on the verso) (withdrawn); large map with tear in lower folded section. Spine-ends worn. Impressive cartographic performance as Borneo was hardly openned for travellers at all at the time. Contains detailed river-maps and a large map "Shewing the North-Eastern portion of teh Residency Western-Division of Borneo", scale 1: 500.000, ca.53 x 62 cm.).