Irish Newspaper Archives is a subscription site which is available to use for no charge within the State Library of Western Australia building and from home for SLWA members. It has more than 6 million pages in over 500,000 issues of newspapers from all over Ireland with the earliest dating from 1763.
http://catalogue.slwa.wa.gov.au/record=e1001672~S2
17th-18th Century Burney Collection Newspapers is a subscription site which is available to use for no charge within the State Library of Western Australia building and from home for SLWA members. It is a collection of newspapers, pamphlets and parliamentary papers originally collected by the Reverend Charles Burney. The material was published in England, Ireland and Scotland with some from British colonies in Asia and the Americas.
http://catalogue.slwa.wa.gov.au/record=e1000327~S2
The British Newspaper Archive is a subscription site which is available to use for no charge within the State Library of Western Australia (SLWA) building. It consists of millions of pages of digitised historical newspapers from England, Ireland, Scotland and Wales held at the British Library. You can register so that you can save searches, create lists and correct text in a similar way to Australia's Trove website. Select parts 1 -5 from the "content set" on the search page to search across all databases.
http://www.slwa.wa.gov.au/find/eresources/a2z/B/british_newspaper_archive
19th Century British Library Newspapers is the old name for British Library Newspapers Parts I-V. This is a subscription site which is available to use for no charge within the State Library of Western Australia (SLWA) building and from home for SLWA members. It includes newspaper titles 1800-1900 from all over the UK. Select parts 1 -5 from the "content set" on the search page to search across all databases.
http://catalogue.slwa.wa.gov.au/record=e1001959~S2
Gale News Vault is a subscription site which is available to use for no charge within the State Library of Western Australia building or from home for SLWA members. It offers combined searching of 17th-18th Century Burney Collection Newspapers, 19th Century British Newspapers, Times Digital Archive and the Illustrated London News.
http://catalogue.slwa.wa.gov.au/record=e1001932~S2
Richard Heaton has produced this handy index to British and Irish digitised newspapers.
http://freepages.genealogy.rootsweb.a.../~dutillieul/BritishandIrishNews.html
Searchable archive of the Belfast Gazette which is an official newspaper of record publishing legal and government notices. Useful for obituaries, military appointments and awards, insolvency records etc.
https://www.thegazette.co.uk