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:
Bmam. Scan from Johann Christoph Brotze's book Sammlung verschiedner Lieflndischer Monumente Prospect der alten und neuen Marienburgschen Kirche nebst den Ruinen des zerstrten Schloes Anno Krause die Ansicht University of Latvia Academic Library acadlib lv Johann Christoph Brotze PDold Johann Christoph Brotze Alksne Castle Alksne