You searched for: Date Created 1930 Remove constraint Date Created: 1930 Collections Russian Military Topographic Map Collection Remove constraint Collections: Russian Military Topographic Map Collection Provenance Army Map Service Library, Library of Congress Geography & Map Division, OMAHA Remove constraint Provenance: Army Map Service Library, Library of Congress Geography & Map Division, OMAHA 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) State/Province Эстония (Estonia) Remove constraint State/Province: Эстония (Estonia)