groningen ommelanden kaart oude dominium petrus kaarten 1617 antiquariaat inter eeuw groninga 1622
groningen dutch fortresses surrounding 1652 papertowns
groningen 1640 1630 parents imgur papertowns
theodorus groninger codart reinders prof reinder 1712 1781 1790
antique groningen map city merian 1659 print topographia originates titled netherlands depicts description