ELECTRICITY v. GAS
... W The followings letter appears in the 2Timnes of yes. terday: - Sir, - At tfte present time, when the above -question is occupying so much attention, the Mfolwing data lawv interest your readers, and - assist in an elucidation of the subject. Electricity a costs about one farthing per lamp of from 16 to 20 candle ir power, as will be seen from the following. One-horse I power will generate ...