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:
CHNB Aargau Collection Gugelmann GSGUGEBIRMANNUNDFILSC.tif author Verlag Birmann Fils Aargau Aargau Aquatinta koloriert Aquarell Swiss National Library CHNBCollection Gugelmann PDold User Swiss National Library GSGUGEBIRMANNUNDFILSC helveticarchives ch aspx ID helveticarchives ch Swiss National Library Prints and Drawings Department