Military camp near Coupland (Ewart) - 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The information on this website is based on a range of published and unpublished works.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.
1) OS 1:10,000 1987
2) Oral information, correspondence or staff comments EHW 01-OCT-1997
3) Vertical aerial photograph RAF/540/611/4389 09-Oct-1951
4) Air Photo Services, 1997. Marley Knowe, Coupland, Northumberland: Aerial Photographic Assessment. Report No. R127A. (7-8)
5) Oral information, correspondence or staff comments: email 31-Dec-2012
5a) www.derelictplaces.co.uk/main/showthread.php?t=21681, accessed Dec-2012
6) Pillbox Study Group (https://edob.mattaldred.com/map/e28697, e28698, e39695, e39696, e39697, e39698, e39699, e39700, e39701, e39702, e39703, e39704, e39705, e39706, e39707, e39708, e39709, e39710, e39711, accessed 26-Nov-2025
7) https://www.geograph.org.uk/photo/3284647 (accessed 26-Nov-2025)
8) https://www.geograph.org.uk/photo/3284517 (accessed 26-Nov-2025)