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:
Fotothek df tg Bergwerk Bergbau Metallurgie Giezange. Creator Georgius Agricola Johann Becher Scan Deutsche Fotothek dftg color MIKCenter Berlin GmbH Frankfurt Main Giezange Haken Papier Holzschnitt cm cm Bergwerk Bergbau Metallurgie Giezange ppn Druck Deutsche Fotothek gefrdert von der Deutschen Forschungsgemeinschaft