found: Little, B. D. G. The three choir cities, 1952.
found: BL hdg.(Worcester (England))
found: Wikipedia, viewed 11 April 2019(Worcester; it is a city in Worcestershire, England; situated on the River Severn with its origins in Roman and Anglo-Saxon settlements, it later became a centre of monastic learning and church power; it developed into a market town with its river crossing and position in the road network; it was the site of the final battles of the Civil War; the Royal Worcester Porcelain factory was founded in 1751)
found: GeoNames, algorithmically matched, 2009(ppl; 52°11ʹ22ʺN 002°13ʹ12ʺW)
found: Collins Britain atlas and gazetteer, 1999(Worcester, Worcs.; city, on River Severn, 24m/38km SW of Birmingham; shopping, cultural, sports and industrial centre; industries include porcelain, sauces and condiments; 18c guildhall, Cathedral mainly Early English; Sir Edward Elgar born here)