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.
Berlin Stoessenseebruecke Schnitt Landpfeiler. Berlin Stssenseebrcke Schnitt durch den Landpfeiler Zeitschrift fr Bauwesen Karl Bernhard PDold Stenseebrcke
Page 2023 Free-images.com. All images are Public Domain