Tabula hydrographica sinus Finnici. Ex Mappis Excellentissimorum Virorum Nagajev et Lubras ad normam novissimarum observationum Astronomicarum concinnata a Jacobo Schmidio 1777.  General Chart of the Baltic or East Sea, including the Gulfs of Botnia and Finland. Compiled from the Surveys made by order of the Admiralities of Copenhagen, Stockholm & St. Petersburgh. London: W. Faden, Geographer to the King, and to H.R.H. the Prince of Wales, Charing Cross,1,5 cm  = 10 versta, 54 x 123 cm
Date: 1803-01-01-1803-12-31