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.
Fort bij Uitermeer . Fort bij Uitermeer Neue Hollndische Wasserlinie Stellung von Amsterdam Fort bij Uitermeer own Janericloebe Fort Uitermeer 'sGravelandsevaart
Page 2023 Free-images.com. All images are Public Domain