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:
Stora Kopparbrgz grufva Kungliga Biblioteket thumb. Orienterad mot vster Situationsplan ver Stora Kopparbergs gruva Bildmssigt tergivna byggnader och vgar utsatta Visar ven gruvschakten Med frklaring till bokstverna kartan Notarium explicatio Kungliga biblioteket image kb se tif Per the kb se source the digitisations are under