This image was acquired from
wikimedia and 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:
IGB. Internationale Bohrgesellschaft AG Erkelenz Germany about Source Heimatkalender des Kreises Heinsberg PDold Erkelenz Industry buildings in Kreis Heinsberg Internationale Bohrgesellschaft AG. Internationale Bohrgesellschaft AG Erkelenz Germany about Source Heimatkalender des Kreises Heinsberg PDold Erkelenz Industry buildings