Search Constraints
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Country
Латвия (Latvia)
Remove constraint Country: Латвия (Latvia)
Collections
Russian Military Topographic Map Collection
Remove constraint Collections: Russian Military Topographic Map Collection
State/Province
Калининская область (Kalinin oblast)
Remove constraint State/Province: Калининская область (Kalinin oblast)
State/Province
Ленинградская область (Leningrad oblast)
Remove constraint State/Province: Ленинградская область (Leningrad oblast)