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 Pyrotechnik Granate Mrser. Scan Deutsche Fotothek dftg color MIKCenter Berlin GmbH Kupferstich Nr Figur Oels Mrsergranaten Papier Kupferstich cm Pyrotechnik Granate Mrser ppn Druck Deutsche Fotothek gefrdert von der Deutschen Forschungsgemeinschaft Projekt Technikgeschichte Jh Verwalter Dresden Schsische