Seven United Provinces Low Countries Holland c. 1801 Oliver & Boyd rare mapThe Seven United Provinces from the Best Authorities. (Old Maps, 19th Century Maps, Europe, Low Countries, Netherlands, Seven United Provinces, Holland, Zealand, Brabant, Gelders, Utrecht, Overijssel, Friedland, Groningen). Issued c. 1801, Edinburgh by Oliver & Boyd. Possibly engraved by Neele. Very scarce early 19th century engraved map with original hand color. The atlas source of this map is uncited in Tooley's expanded four volume Dictionary of