LIST OF ILLUSTKATIONS. 



HEAT. 



PLATES 



REGENERATIVE CONDENSER 1_2 



EXPANSION OF STEAM 34 



CONVERSION OF HEAT INTO DYNAMICAL EFFECT ... 5 



REGENERATIVE FURNACK 6 



REGENERATIVE GAS FURNACK 718 



frtiK Producer 7 8 



Plate Glass Melt in tj Funnier 9 13 



Ititiuid Flint (iltlx*. Furiinn- 14 15 



Puddling Furnace 16 17 



Steel Mi'Uhiij Fin-nun- 18 



UNIFORM ROTATION 19 22 



Oyrometric (ton rnor 20 21 



Electric Clock 22 



STEAM JET 2330 



As Exhauster or liloiccr 23 24 



Applied to Pneumatic Despatch Tube 25 27 



Applied to Raise Water 28 



For Sugar Evaporating Pan 29 



Applied to 6 as Producer 30 



HEATED AIR ENGINE 31 32 



COAL GAS AS FUEL . . . 3335 



Circular Gas Producer 33 



Diagram of Gas Production 34 



Regenerative Gas Fire and Gas Lamp 35 



REFRIGERATING APPARATUS 36 



GAS ENGINE 37 



