Changes

* Northumberland Archives, refer below.Fusiliers Museum of Northumberland is perhaps a possible source. Check with the Museum to see if current access is possible. Although in the past it was possible to visit the Archive,<ref>[https://web.archive.org/web/20160917230622/http://www.northumberlandfusiliers.org.uk/faqs.php Research FAQs] northumberlandfusiliers.org.uk, archived webpage at 17 September 2016.</ref>, visits to the Archive do not currently (2019, April) seem possible.