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:
S.D.U.K. City Map or Plan of Florence or Firenze Italy Geographicus FlorenceSDUK. This map is steel plate engraving dating to by the Society for the Diffusion of Useful Knowledge It represents the city of Florence or Firenze Italy Depicts the old city of Firenze in considerable detail and give attention to most important streets