172 ANIMAL RESOURCES AND FISHERIES OF UNITED STATES. 



12. LEATHER DRESSING. 

 Processes of tanning leather. 



Soaking. 



Liming. 



Tanning. 



Processes of tawing or oil-dressing leather. 



Soaking. 



Liming. 



Oiling. 



Apparatus of leather-dressing, recent and aboriginal. 



13. FUR-DRESSING. 



Processes of fur-dressing. 



Currying. (See under 12.) 



Scouring. 



Tanning. 



Lustering. 



Plucking and dyeing. 



14. FEATHER-DRESSING. 



Method of preparing ornamental feathers. 



Scouring. 



Bleaching. 



Washing. 



Azuring. 



Sulphuring. 



Scraping. 



Dyeing. 



(Art of plumagery.) 



15. MANUFACTURE OF QUILL ARTICLED 

 Manufacture of quills for pens. 



Sand-bath drying and steaming. 



Polishing. 



Dyeing. 



Shaping. 



Manufacture of tooth-picks. 

 Manufacture of floats and other articles. 

 Manufacture of quiSl brush-hristles. 



16. HAIR AND WOOL WORK. 



