X ANIMAL RESOURCES OF THE UNITED STATES. 



Sectiox C— :METH0DS of rEEPARATION, 



Page. 



I. PlJErAR ATIOX AND TRESERVATION OF FOODS 1G9 



1. Preservation ot'tlie lh"iug animals (see E, 3) IGO 



2. Preservation of fresh meats -. . . 1(39 



3. Drying 169 



4. Canning and pickling 169 



5. Preparation of baits 170 



II. Manufacture of textile fabrics, felts, and stuffings 170 



6. From hair of mammals ... 170 



7. From whalebone 170 



8. From feathers 170 



9. From silk of insects 171 



10. From soft parts of other invertebrates 171 



III. Preparation of the skin and its appendages » 171 



11. Currying 171 



12. Tanning... 172 



13. Fur-dressing 172 



14. Feather-dressing 172 



1.3. Manufacture of quill articles 172 



16. Hair and wool work 172 



IV. Preparation of the hard tissues 173 



17. Ivory cutting and carving > .. 173 



18. Preparation of horn and hoofs .= ^ 173 



19. Preparation of whalebone 173 



20. Preparation of tortoise-shell 174 



21. Preparation of iish-scale work, &c 174 



22. Preparation of nacre ..„ 174 



23. Preparation of coral 174 



24. Preiiaration of other hard tissues 174 



V. Pi'.EPARATION OF OILS AND GELATINES 174 



2.'). Extraction of whale-oils 174 



20. Extraction of other mammal oils 175 



27. Extraction of bird and reptile oils 175 



28. Extraction of fish-oils 175 



29. Extra ctiou of glue, gelatine, and isinglass 175 



VI. Preparation of drugs, perfumes, and chemical products 175 



30. Preparation of perfumes 175 



31. Mauufaeturc of ivory-black 175 



32. Manufacture of prussiates 175 



33. Manufacture of murexides 175 



34. Manufacture of cochineal colors 175 



35. Manufacture of inks 175 



36. Manufacture of albumen 175 



37. Manufacture of pepsin 175 



38. Manufacture of phosphorus 175 



39. Manufacture of sal ammoniac 175 



40. Manufacture of ammonia 175 



4 1 . Manufacture of albumen preparations 175 



42. ^Manufacture of propylamine 175 



4:i. Manufacture of formic acid 175 



44. Manufacture of carbazotates 175 



VII. Preparation of fertilizers 176 



45. Preparation of fertilizers 176 



VIII. Preparation of limes 170 



46. Curning of lime 176 



