This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Rotterdam map. wts old November Districts of Rotterdam Not final map just an illustration of the districts Rotterdam Map of Rotterdam org Rotterdamsewijkenfeyenoord users Xyboi and Michiel org Rotterdamsewijkenfeyenoord and Centraal Bureau voor de Statistiek cbs nl User at old WTshared Globetrotter wts Original upload