CONTENTS OF VOLUME II. V 



Trinity Board Watt's steam-cylinder unsuitable fur high steam, 1806 

 Sims' trial of engines Little fight Tubular boilers, 1806 High- 

 pressure steam pumping engines, 1818 Reporter of engines Applica- 

 tion to Government, 1810 Dolcoath engines and boilers High steam 

 to the Watt engine Duty of engines, 1812 Watt's boiler thrown out 

 Expansive valve Dolcoath manager Saving by boilers and expansive 

 working, 1812 Lean's reports Increased duty of the three old Dolcoath 

 engines, 1814 76-inch engine, 1816 80,OOOZ. a year saved Dura- 

 bility of engine Its removal Cylindrical boilers Hornblower and 

 Watt engines Davies Gilbert's report, 1798 Lean's report, 1816 

 Watt's views of expansive working Watt's steam of 1 or 2 Ibs. to the 

 inch Pole's statement Engine at Marazion, 1804 Woolf in Corn- 

 wall Rees' Cyclopaedia ' Encyclopaedia Britannica ' Application to 

 Parliament Wheal Towan Newcomen and Watt engines Pompe-a- 

 feu ' La Belle Machine,' Dolcoath Page 114-194 



CHAPTER XXL 



ENGINES FOB SOUTH AMERICA. 



Engines for Lima, 1813 Uville's application to Watt High-pressure 

 model Cerro de Pasco mines Uville's return in search of Trevithick 

 Engines ordered Pump - work Modern pumping engines Money 

 difficulty Weight of pieces ' Sanspareil ' of 1813 Expansive working 



Quartz crusher Locomotive for South America, 1813 Sketch of 

 winding engine Their simplicity of form Power and cost of engines 

 Trevarthen and Bull to accompany the engines A third man recom- 

 mended Boilers put together at Cerro de Pasco Uville's arrest 

 Trevithick a shareholder Vivian's application Departure of machinery, 

 1814 Uville's agreement Invoice of engines sent . . . . 195-220 



CHAPTER XXII. 

 PERU. 



Agreement for working the Peruvian mines, 1812 Uville and Watt, 1811 



Uville and Trevithick, 1813 Uville's opinion of Trevithick Esti- 

 mated value of the mines Machinery reached Peru, 1815 Trevithick's 

 departure from Penzance, 1816 Mr. Edmond's statement Cerro de 

 Pasco mines in 1850 Report from the Viceroy of Peru, 1816 Report 

 from the Magisterial Deputation of Yauricocha, 1816 Despatch from the 

 Governor of the Province of Tarma, 1816 Pumping engines at work 

 The Viceroy's reply Report in the ' Lima Gazette,' 1816 Trevithick's 

 reception at Lima Trevithick's report, 1817 Differences between 

 Trevithick and Uville Trevithick's thoughtless acts His visit to the 

 nunnery The Lord Warden proposed to erect a statue in silver to Trevi- 

 thick Bust of Trevithick in Cornwall Quicksilver Sunk ship 

 Chili Copper and silver mine Departure from Lima Cerro de Pasco 

 mines .. .. 221-259 



