description
Gęstość Polaków
(Density of Poles) from “Polski Atlas Kongresowy – Atlas des Problemes Territoriaux de la Pologne,”
published 1921 in Lwów and Warszawa.A little from the map to the left from the same atlas, no?
Gęstość Polaków, 1921
(Density of Poles) from “Polski Atlas Kongresowy – Atlas des Problemes Territoriaux de la Pologne,”
published 1921 in Lwów and Warszawa.A little from the map to the left from the same atlas, no?
