

HEADS, OR TABLE OF CONTENTS, 



" Page 



Earth, -------- h 



Calcareous do. _«-- -_- 12 



Argillaceous do. - - - - - - - 13 



Siliceous do. -------- J^ 



Magnesian do. - - - - _-- 14 



Earth of Iron, _--_-.-- 15 



Air, - - - - 15 



Water, --18 



Heat, _--ig 



Valine Substances, ------ 20 



Vegetables, - - - - - - - -21 



Ani mail zed Matter contained in Vegetables, - - - 23 

 Vegetables analysed by Fire, ----- 25 



Analysis of Vegetables by PutrefaElion, - - - 28 



Oxygenation, ---- _-- 29 



Inert Vegetable Matter or Peat, - - - - "3^ 



Fossile Coal, - ~ . ~ ~ --- 37 



Cljarcoaly 



