t’Koninkryk Polen, 1786–178818th century, 9 decade, Map of Lithuania/Poland description t'Koninkryk Polen 1786-88 Jacob Keizer (original engraver) – Jacob de Lat (original Deventer publisher) – N.T. Gravius (Amsterdam publisher): “t’Koninkryk Polen,” plate 18 x 24 cm, for Gravius’ “Nieuwe Zak…en Reis-Atlas.” Year 1786–1788 Author Jacob Keizer Sources –