Blackburn Township Boundaries
308 - Blackburn
This map is extracted from:
Kain, R.J.P., Oliver, R.R., Historic Parishes of England and Wales: an Electronic Map of Boundaries before 1850 with a Gazetteer and Metadata [computer file]. Colchester, Essex: History Data Service, UK Data Archive [distributor], 17 May 2001. SN: 4348.
Acknowledgement is made to R.J.P. Kain, R.R Oliver, the Economic and Social Research Council, the History Data Service and the UK Data Archive.