m 



COMBUSTION. 



.*** 



Flame produced by chemical Combination. — Supporters of Combustion and Combustibles. — Oxygen 

 chief Supporter. — Heat of Combustion. — Flame. — Its illuminating Powers. — Combustion without 

 Flame. — Property of spongy Platinum. — Table of Heat evolved in Combustion. — Theory of La- 

 voisier.— Of Hook and others.— Electric Theory. 



