Matching Pairs Medieval cities, SantillanaOnline version Initial activity by Ana Belen Requena 1 blacksmith 2 mills 3 master craftsmen, journeymen and apprentices 4 Bill of exchanged 5 Moorish quarters 6 dyer 7 workshops 8 charters of liberties 9 guild 10 trade fair 11 three-year crop rotation 12 cooper 13 Jewish quarters 14 moulboard plough