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:
Buda Pest and Csepel Island in Danubius PannonicoMysicus by Marsigli. Karte des Luigi Ferdinando Marsigli zu Buda und Pest sowie dem nrdlichen Teil der CsepelInsel Verffentlicht Drawing of the Buda and Pest and the northern part of link Csepel Island Published in the work Danubius PannonicoMysicus by the Italian naturalist