Art.

1 3|     expansion, and to do all the commercial transactions, which Watt,
2 5|         his invention had a high commercial value. It would be very
3 5|       keep up the birthrate. The commercial world bristles with devices
4 5| processes of industry. His first commercial success was a factory for
5 6|      progress could be made.~The commercial crisis that finally ruined
6 7|   manufacture of steam-engines a commercial possibility.~In these two
7 8|         was both a technical and commercial success. When the bitter
8 8|         duties of prospector and commercial traveller which he was often
9 8|         to have doubts as to its commercial value. It is possible to