You searched for: Holding Location B-WELLS Remove constraint Holding Location: B-WELLS Collections Russian Military Topographic Map Collection Remove constraint Collections: Russian Military Topographic Map Collection State/Province Ленинградская область (Leningrad oblast) Remove constraint State/Province: Ленинградская область (Leningrad oblast) State/Province Тосненский район (Tosnensky district) Remove constraint State/Province: Тосненский район (Tosnensky district)