AmTiquing Trivia:

Edwards Pottery in Dalehall

Edwards Pottery; Dalehall, Staffordshire, England
Founded by John and James Rogers. The latter died in 1815, and Spencer Rogers joined his father, and business continued as John Rogers and Son. In 1842 the works were purchased by James Edwards, and later became James Edwards and Son. Eventually the works passed into the hands of Knapper & Blackhurst.

1897 A Book of Pottery Marks by W Percival Jervis