PENETRATING ANIMAL OIL. 



In Leather, the tendency that washing 

 has to render it brittle and perishable is 

 most inconvenient. This Oil will totally 

 prevent this^ and has so extraordinary 

 an effect on all kinds of Leather, that, if 

 the most brittle old piece is taken that 

 cannot be bent without cracking, and is 

 immersed in this fluid, it becomes imme- 

 diately as pliant as it was on the first 

 moment of using : and, as a proof that 

 it entirely supersedes the hurtful effects 

 of water, it is really necessary that the 

 Leather should be well nioistened before 

 the application becomes completely use- 

 ful. The moment it is applied, so com- 

 pletely does it enter into the substance 

 of the L^eather, that it may immediately 

 be polisl]ed and glossed. All kinds of 

 Leather whereon this Mixture is used 

 Avill last, at least, three times as long as 

 Leather treated in the common manner. 



This Oil, the price of which is little 

 more than common oil, can only be had 

 of ]\Ir. Blaine, but will be sent, witli 

 ample directions, to order. 



Jaiues Cumpton, Printer, I\Iiddle SUeet, 

 Cloth Fair, Loadoa. 



