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:
Heinrich Regen. Die Heere Heinrichs IV und Heinrichs stehen sich am Flu Regen gegenber Codex Jenesis Bose fol Otto von Freising Original uploader was Tte at org de PDold original upload log page de HeinrichRegen Tte bytes no Andere Versionen Henry IV Holy Roman Emperor Henry Holy Roman Emperor Regen river Chronicle of