2,800,000_l._ capital employed in works, pipes, tanks, gas-holders,
apparatus.
450,000_l._ yearly revenue derived.
180,000 tons of coals used in the year for making gas.
1,460,000,000 cubic feet of gas made in the year.
134,300 private burners supplied to about 40,000 consumers.
30,400 public or street do. N. B. about 2650 of these are in the _city_
of London.