XII ANIMAL EESOURCES OF THE UNITED STATES. 



Page. 



V. Preparation op oils and gelatines — Continued. 



27. Extraction of bird and reptile oils 52 



28. Extraction of fish-oils ■ ^)2 



29. Extraction of glue, gelatine, and isinglass 52 



VI. Preparation of drugs, perfumes, and chemical products 53 



30. Preparation of perfumes 53 



31. Manufacture of ivory -black 53 



32. Manufacture of prussiates .53 



33. Manufacture of marexides 53 



34. Manufacture of cochineal colors , 53 



35. Manufacture of inks 53 



35. Manufacture of albumen 53 



37. Manufacture of pepsin 53 



38. Manufacture of phosphorus 53 



39. Manufacture of sal ammoniac 53 



40. Manufacture of ammonia .53 



41. Manufacture of albumen preparations 53 



42. Manufacture of propylamine 53 



43. Manufacture of formic acid 53 



44. Manufacture of carbazotates -53 



VII. Preparation of fertilizers 53 



45. Preparation of fertilizers 53 



VIIL Preparation of limes 53 



46. Burning of lime 53 



IX. Preservation of the animal for scientific uses 53 



47. Preservation of wet preparations 53 



48. Skeleton-making 54 



49. Modeling - - - - 54 



50. Taxidermy 55 



61. (Accessory.) Photographic and other delineating apparatus 55 



Section D.— ANIMAL PEODUCTS AND THEIR APPLICATIONS. 



I. Foods 56 



1. Foods in a fresh condition 56 



2. Foods dried and smoked 65 



3. Foods salted, canned, and pickled 66 



4. Gelatines, (see 24) 68 



5. Baits and foods for animals 68 



II. Clothing - - 68 



6. Furs . 68 



7. Leathers, (see 20) 73 



8. Textile fabrics 73 



III. Materials employed in the arts and manufactures '. 75 



*]Iard materials. 



9. Ivory and bone - '''5 



10. Horn 77 



