XII ANIMAL RESOURCES OF THE UNITED STATES. 



Page. 



V. Preparation* of oils and gelatines — Continued. 



27. Extraction of bird and reptile oils 52 



28. Extraction of fish-oils 52 



29. Extraction of glne, gelatine, and isinglass 52 



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



30. Preparation of perfum es 53 



31. Manufacture of ivory-black 53 



32. Manufacture of prussiates , 53 



33. Manufacture of murexides 53 



34. Manufacture of cochineal colors 53 



35. Manufacture of inks 53 



35. Manufacture of albumen 53 



37. Manufacture of pepsin 53 



38. Manu facture 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 



VIII. 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 



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



Section D.— ANIMAL PRODUCTS AND THEIR APPLICATIONS. 



I. Foods 5 ( > 



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 



II I. Materials employed en the arts and manufactures 75 



*Hard materials. 



9. Ivory and bone '. 75 



10. Horu 77 



