Maastricht, omgeving Kleine Gracht-Veerlinxpoort-Molenpoort, detail kaart Joan Blaeu, 1649 (Atlas van Loon, 1652)
Maastricht, the netherlands. Detail of a map of maastricht from the atlas van loon (1649), showing the market square, kleine gracht and the meuse river. Along the river two city gates: veerlinxpoort (top) and molenpoort (bottom). Date: 1649.