48 ANIMAL RESOURCES OF THE UNITED STATES. 
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4, PRESERVATION BY CANNING AND PICKLING. 
a, Salting fish : 
Knives, (see under B, 2.) 
Scaling-apparatus. 
Tables, tubs, &e. 
Barrels. 
(Accessory.) Salt: 
Specimens of the salts used in preserving fish. 
Model of salt-mills used on Cape Cod in former days. 
b. Canning meats: 
Model of salmon-canning establishment. 
Model of sardine-factory. 
(Accessory.) Cotton-oil, and its manufacture. 
Model of lobster-canning factory. 
Model of oyster-canning factory. 
5. PREPARATION OF BAITS. 
a. Bait-mills, knives, choppers, &c., (see under B, 2 and 3.) 
b. Bait tubs, vats, &e. 
If. MANUFACTURE OF TEXTILE FABRICS, FELTS, 
AND STUFFINGS. 
6, PREPARATION OF WOOL AND HAIR OF MAMMALS. 
a. Preparation of wool cloths: 
Washing. 
Shearing. 
Stapling or assorting. 
Scouring. 
Combing, carding, and plucking. 
Spinning-and reeling. 
Weaving. 
Fulling and teazling. 
Cropping. 
Pressing. 
b. Weaving worsted cloths. 
ce. Felting and the hat manufacture: 
Bowing. 
Pressing. 
Stopping. 
