5 In 1828, the author of these pages visited Ischia, with a
committee of the Royal Academy of Naples, deputed to examine the
temperature and chrmical constitution of the springs in that
island.  During the few first days, several springs which had been
represented in the instructions as under the boiling temperature,
were found, on deepening the excavations, to rise to the boiling
point. 

6 See section 351. 

THE END. 

End of the Project Gutenberg Etext of Economy Of Machinery And Manufacture
by Charles Babbage