Keywords: Darkszewicz.jpg Русский Ливе ий Осипович Да кшевич 1858-1925 <br> English Liverij Osipovich Darkshevich 1858-1925 <br> Polish Liwerij Osipowicz Darkszewicz 1858-1925 http //www neuro neva ru/Russian/Issues/Articles_1_2003/kondakov2 htm ca 1880 author public domain PD-old Liverij Osipovich Darkshevich |