Art.

1 1|    more fundamental change of method. And the change took place;
2 3|    find, and devised an exact method by which he could tune the
3 4|      falls and fountains. One method was by the use of fire.
4 4|   into some of the mines.~His method was as follows. ~He filled
5 5| century by the discovery of a method of smelting with coke instead
6 7|  boring cylinders. In the old method the tools could not be kept
7 9|      once to explain the best method yet devised for coping with
8 9|     entirely new and superior method of his own.~When he entered