Complex sentence: In 1903, the town was linked, through Dungloe railway station, to the Londonderry and Lough Swilly Railway, however the station was closed on 3 June 1940 as part of a process that saw the closure of all railways in the County.
Split into simpler sentences: In 1903, the town was linked, through Dungloe railway station, to the Londonderry and Lough Swilly Railway. However, the station was closed on 3 June 1940 as part of a process that saw the closure of all railways in the county.