The latest Tweets from Northumbria Fine Art (@NUFineArt). Northumbria University. Newcastle Upon Tyne, England Get this from a library! The artists of Northumbria: a dictionary of Northumberland and Durham painters, draughtsmen and engravers, born 1647-1900. [Marshall Hall] The rock art of Northumberland - its importance and extent - was first lauded Dr. Stan Beckensall. In the mid-1960s, Beckensall visited the rock art panel of Old Bewick 1a in northern Northumberland, and saw cup and ring rock carvings for the first time. A new exhibition has been unveiled at Hexham General Hospital showcasing the work of local artists. Entitled