1944
Generalstab der Luftwaffe, 7. Abt
1:300k
1915
1:5m
1918
K.u.k. Militärgeographisches Institut,
1:750k
1919
1950
Mantnieks, Peeter
1:450k
1791
Reilly, Franz J. J. von
1938
Ministry of Public Works Division of Tourism
1:400k
1912
1700
recentior incisa editaque per Gerardum Valck
1:1m
1966
KĀRLIS STALŠĀNS