You searched for: Country СССР (USSR) Remove constraint Country: СССР (USSR) Provenance Army Map Service Library, OMAHA, Library of Congress Geography & Map Division Remove constraint Provenance: Army Map Service Library, OMAHA, Library of Congress Geography & Map Division Subject Geographic Subject: Ostrov Remove constraint Subject: Geographic Subject: Ostrov Subject Topical Subject: Soviet Union Remove constraint Subject: Topical Subject: Soviet Union State/Province Ленинградская область (Leningrad oblast) Remove constraint State/Province: Ленинградская область (Leningrad oblast)