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At meydan. en Hippodrome of Constantinople engraving drawn by Thomas Allom tr Thomas Allom tarafndan yaplm Sultanahmet Meydan At meydan hakknda bir gravr antiqueprints de php cat KAT product steel engraving drawn by Allom engraved by Lacey circa or PDOttoman ImageNote Blue Mosque ImageNoteEnd Thomas Allom Istanbul in