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.
Gdask plan . pl Plan Gdaska own digital collection author Danzig Niederstadt PDold Old maps of Gdask Opyw Motawy Cesarska Shipyard in Gdask Martwa Wisa Radunia Canal Fortifications of Gdask
Page 2023 Free-images.com. All images are Public Domain