6 SOUTH WALES ECHO MONDAY JANUARY 6 LIVING IN DUNRAVEN CRESCENT Leu's a Swedish consul A NEAT DETACHED housein the
... minutes This is equivalent to three hours and 10 minutes for the cost of a unit of electricity which is just over 5Vp Compared with this a 60-watt bulb bums I6V3 hours for a unit A 25-watt bulb a very poor light but infinitely brighter than a candle lasts ...