Bristol porcelain covers porcelain made in Bristol, England by several companies in the 18th and 19th centuries. The plain term "Bristol porcelain" is most likely to refer to the factory moved from Plymouth in 1770, the second Bristol factory. The product of the earliest factory is usually called Lund's Bristol ware and was made from about 1750 until 1752, when the operation was merged with Worcester porcelain; this was soft-paste porcelain.