You searched for: Provenance M. I. Map Library Remove constraint Provenance: M. I. Map Library Subject Geographic Subject: Bol'shoy Volochok Remove constraint Subject: Geographic Subject: Bol'shoy Volochok State/Province Ленинградская область (Leningrad oblast) Remove constraint State/Province: Ленинградская область (Leningrad oblast) State/Province РСФСР (RSFSR) Remove constraint State/Province: РСФСР (RSFSR)