The ''Northern Liberator'' was a radical English newspaper. It was published between 21 October 1837 and 19 December 1840 from Newcastle upon Tyne.http://www.jisc.ac.uk/media/documents/programmes/digitisation/jisc_19cnewspaper_map_04.pdf

References

Defunct newspapers published in the United Kingdom Publications established in 1837 Publications disestablished in 1840 1837 establishments in England {{England-newspaper-stub