Meyers Orts- und Verkehrs-Lexikon des Deutschen Reichs (Meyers Gazetteer), online edition, with GOV (genealogy.net) for post-1945 Polish equivalents · meyersgaz.org / gov.genealogy.net
Meyers 1912 #10664002: Gross Wunneschin, Lauenburg, Köslin, Pommern, Preussen
Identification by elimination of the nine Gross villages in Kr. Lauenburg; family anchored in the same Kreis (Kramkewitz).