9 8 ANIMAL PROTEINS 



REFERENCES. 



Procter, "Principles of Leather Manufacture," pp. 220, 394. 

 Bennett, "Manufacture of Leather," pp. 36-41, 55, 85-90, 92-112, 

 312, 332- 



Wood, " Puering, Bating and Drenching of Skins." 

 Lamb, "Leather Dyeing and Finishing." 



