"Nicolas Berthault (Schaffenszeit: 1781), Inventor & Stecher" - http://www.smb-digital.de/eMuseumPlus?service=ExternalInterface&module=collection&objectId=914246, 22.08.2018
en
"Nicolas Berthault (Schaffenszeit: 1781), Inventor & Stecher" - http://www.smb-digital.de/eMuseumPlus?service=ExternalInterface&module=collection&objectId=914246, 22.08.2018
(The left column lists the relations of this actor to objects in the right column. In the middle you find other actors in relation to the same objects.)