Detailed plan from 1820 Detailed plan from 1820 Share Detailed plan for the capital city drawn by J.A. Ehrenstöm in 1820. For example, you can see a plan to dig a canal from Kluuvinlahti to the Market Square. Used in articles A growing Helsinki, a changing environment Article Article Go to content Photographer Helsinki City Archives Phenomena Changing urban environment Period 1820 Formats Map Authors J.A. Ehrstöm Keywords asemakaavoitus Copyrights CC BY 4.0 Buildings Helsinki City Archives
