You searched for: Collections Russian Military Topographic Map Collection Remove constraint Collections: Russian Military Topographic Map Collection Provenance CIA Map Branch -- Received Remove constraint Provenance: CIA Map Branch -- Received Subject Geographic Subject: Zapadnaya Dvina Remove constraint Subject: Geographic Subject: Zapadnaya Dvina State/Province РСФСР (RSFSR) Remove constraint State/Province: РСФСР (RSFSR)