Keywords: Finlandduchy.jpg Russian map of the Grand Duchy of Finland from the Brockhaus and Efron Encyclopedic Dictionary ca 1900 Source http //www cultinfo ru/fulltext/1/001/006/b70_908-0 jpg PD-Brockhaus Efron Maps Old maps of the Grand Duchy of Finland Maps from Brockhaus and Efron Encyclopedic Dictionary |