You searched for: Country Польша (Poland) Remove constraint Country: Польша (Poland) Country СССР (USSR) Remove constraint Country: СССР (USSR) Provenance CIA Map Branch -- Received Remove constraint Provenance: CIA Map Branch -- Received State/Province Белорусская ССР (Byelorussian Soviet Socialist Republic) Remove constraint State/Province: Белорусская ССР (Byelorussian Soviet Socialist Republic)