"Accrington Historic Town Assessment report"(PDF). Lancashire County Council and Egerton Lea Consultancy with the support of English Heritage and Hyndburn Borough Council. Archived from the original(PDF) on 1 October 2012. Retrieved 18 June 2011.
"Accrington Historic Town Assessment report"(PDF). Lancashire County Council and Egerton Lea Consultancy with the support of English Heritage and Hyndburn Borough Council. Archived from the original(PDF) on 1 October 2012. Retrieved 18 June 2011.