Dovay Douai Northern France 1652 Jansson old antique engraved map city planDovay. (Old Maps, 17th Century Maps, Europe, France, Northern France, Douai, City Plan, Fortifications, Churches, Gardens). Issued Amsterdam, 1652 by Jansson for Guicciardini. Excellent mid 17th century engraved miniature city plan. A marvel of engraving, near microscopic level of detail, small key at lower left contains list of 21 (!) specific important locations. Perhaps hundreds of individual schematized garden plots, difficult to imagine the hours