1936
1:250k
1917
1:250k
1891
Berlin : Lith. Anst. v. Leop. Kraatz
1891
Berlin : Lith. Anst. v. Leop. Kraatz
1942
1:250k
1922
1:250k
1883
1:250k
1891
Berlin : Lith. Anst. v. Leop. Kraatz
1891
Berlin : Lith. Anst. v. Leop. Kraatz
1911
Berlin : Königliche Geologische Landesanstalt