Achttienhoven [ZH] Achttienhoven [ZH] Achttienhoven [ZH] 1818 Achttienhoven (ZH.) MULTIPOLYGON(((4.851449 52.159709,4.861185 52.152023,4.868665 52.136956,4.860579 52.129011,4.85179 52.131218,4.853191 52.136258,4.834752 52.139049,4.8277 52.142251,4.824589 52.157247,4.843116 52.15994,4.846798 52.15753,4.851449 52.159709))) 1817-04-01 1855-09-01