1917
K.u.k. Militärgeographisches Institut,
1:750k
1812
1950
Mantnieks, Peeter
1:450k
1966
KĀRLIS STALŠĀNS
1944
Den Haag : Kompas
1:2m
1480
1:6m
1:8m
1945
London : Geographical Section, General Staff.
1237
1:5m
1346