Complex sentence: There was only one intermediate railway station at Potterhill, a short branch to Gleniffer Goods Depot that served Glenfield works (Fulton Textile Mills) which closed in 1966, Wham and a terminus independent of the Caledonian Railway at Barrhead Central.
Split into simpler sentences: There was only one intermediate railway station at Potterhill, a short branch to Gleniffer Goods Depot that served Glenfield works (Fulton Textile Mills) which closed in 1966 Wham. It had a terminus independent of the Caledonian Railway at Barrhead Central.