Prehistoric Settlement at North Pike (Alnham) - Source of Reference
The information on this website is based on a range of published and unpublished works. Below is a list of the source of information used in writing this record.
(2) This site was seen on an aerial photograph (Ref: NMR NT97 12-1 ). Further details about looking at a copy of this photograph can be obtained from the home page.
(3) Further information about the protected nature of the site can be obtained from here.