Mallow Castle and park ... at the majestic splendour of the River Blackwater. The fourth (not as many mistakenly believe the third) longest river in Ireland behind the Shannon, Barrow and Suir ...

Mallow, 16 October 1923 - The re-opening yesterday of the Mallow Viaduct over the River Blackwater has been hailed ... This is an article from Century Ireland, a fortnightly online newspaper ...