You searched for: Date Created 1926 Remove constraint Date Created: 1926 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 РСФСР (RSFSR) Remove constraint State/Province: РСФСР (RSFSR)