| Show evl everybody interested in elect electric rie light ought to know the difference bell kneen een the file carbon lamps and the C columbia oi mazda fyan electric co has on exhibition in their show window two meters showing tho the amount ot of current required for each of these two kinds of lamps by equal candle power an investigation of this outfit will sho show w you that the Columbia lamp uses only one third the current oi of the old style lamp or by equal current tion you will have 48 candle power by this lamp instead of 16 candle power in the old style lamp still they do not burn out as soon as the old style and just as rugged now |
