Grotto by the Hart Burn (Hartburn) - 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The information on this website is based on a range of published and unpublished works.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) Pevsner, N., et al, 1992. The Buildings of England: Northumberland (London), 305.
(3) Unpublished sources were used to create this record. For further information about these sources please contact us quoting the following reference number:N10468.
(4) Further information about the protected nature of this building can be obtained from here.