Plans of the fortifications of Boertange and Zwartsluis. This print is one of a group of twelve, mostly etched and published by Gaspar Bouttats, depicting views of fortresses and towns captured by the French and the Bishop of Munster in 1672. Plans of the fortresses at Boertange and Zwartsluis, captured by the French or Munster, 1672 Twelve views of fortresses and cities captured by the French and the Bishop of Munster in 1672 Picture of some cities and fortifications of which differente soo ghe won and surrendered to his Majesty the Prince of France Lodovicus XIV and to his Serene Highness the Bishop of Munster Christophori Bernardus van Galen. Anno 1672 , print maker: Gaspar Bouttats, (mentioned on object), publisher: Gaspar Bouttats, (mentioned on object), Antwerp, 1672, paper, etching, h 255 mm × w 190 mm