The Glamorgan Monmouth and Brecon Gazette and Merthyr Guardian was a weekly English-language local newspaper that circulated in Breconshire, Glamorganshire, and Monmouthshire.The Glamorgan Monmouth and Brecon Gazette and Merthyr Guardian at Welsh Newspapers Online, National Library of Wales

Welsh Newspapers Online has digitised 493 issues of the Glamorgan Monmouth and Brecon Gazette and Merthyr Guardian (1832-1843) from the newspaper holdings of the National Library of Wales.

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