774 FINIS. 



fusible portions exude, forming the paste in question. When 

 casks full of crude resin are exposed to the sun, the portion 

 exuding through the staves is termed Pate de Venisc. The 

 comparative values of these three kinds are as 37 : 40 : 250, 

 these numbers in francs representing the value in each case of 

 100 kilograms. 



]ij burning the roots and stumps and the residue from the 

 factory, in closed masonry chambers separated by metallic walls, 

 lamp black is obtained. Finally, by distilling pinewood, pine 

 oil is obtained, which may be used for lighting purposes, or as 

 an antiseptic for preserving wood when used in the open. 



