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:
Hamburg mit seinen nchsten Umgebungen im Jahr original. de Kupferstich des Fortifikationsplans Hamburgs aus dem Jahre en Copper engraving of the fortification map of Hamburg sub unihamburg de did Zeichner Heinrich Paridom Gottlob Kupferstecher Hagemann Johann Thomas Topograph Hess Jonas Ludwig Custom marker PD Uploaded