vi Contents. 



CHAPTER PAGE 



V. Oils from Marine Mammals ... ... ... ... 198 



VI. Fish Oils and the Fisheries connected therewith ... ... 212 



VII. The .Shark Fishery for the Oil obtained ... ... 226 



VXII. The Isinglass of Commerce ... ... ... ... 238 



IX. Other Fish Products and their Uses ... ... ... 257 



X. Industrial and Manufacturing Uses of Shells ... ... 267 



XI. Industrial and Manufacturing Uses of Shells — Continued ... 288 



XII. Seaweed and its Uses ... ... ... ... ... 311 



XIII. Marine Salt ... ... ... . ... ... 339 



PART III. 



MARINE CONTRIBUTIONS TO ART. 



351 

 370 



I. Tortoiseshell and the Turtle Fisheries 



II. Mother-of-Pearl and its Uses ... 



III. Pearls and the Pearl Fisheries ... ... ... ... 402 



IV. Coral and the Coral Fisheries ... ... ... ... 436 



V. AmCer and the Amber Fisheries ... ... ... ... 463 



Index 



479 



