Mrs Wilfrid Ashley opens a new power station in Maentwrog, North Wales.
Item title reads - Wonderful new power station costing £2,000,000 and taken over 3 years to complete, opened by Mrs Wilfrid Ashley. Maentwrog, North Wales.
M/S of Mrs Ashley sat down, she presses a button on a set of controls. L/S of water flowing through a tunnel. M/S as Mrs Ashley walks down a line of machinery with another man and stops to look. Various shots of the power station next to the water.