Keywords: Karte Russlands 1725.jpg Map of Russia by Philipp Johan von Strahlenberg and Johan Anton von Matern 1725 published in Paris From http //www nlr ru 8101/eng/exib/siberia/sib005 htm www nlr ru/eng/exib/siberia/sib005 htm PD-old Old maps of the Russian Empire Philip Johan von Strahlenberg |