INDEX 



773 



Herring, Bismark, 460-461 

 canning of, 461 

 Kaiser-Friedrich, 461 

 kippered, 412, 416 

 marinated, 449 

 mustard, 441 

 Norwegian, fluctuations in population of, 



181-182 

 pickled in sour cream sauce, 446 

 red, 408-^10 

 salting, 382-387 

 Dutch cure in, 386 

 gibbing of, 384 

 grading of, 384 

 "matje" cure in, 384-385 

 Norwegian cure, 386-387 

 oriental cure, 383 

 refilling barrels, 385-386 

 round cure, 382-383 

 rousing and packing, 384-385 

 Scotch cure, 383-384 

 split cure, 383 

 smoked, bloaters, 410-411 

 Herring horses, 410 

 Herring oil, 490, 495 

 Herring sticks, 410 

 Histidine, in condensed fish solubles, 486 



in fish protein, 288, 292 

 Hot smoking of fish, 396, 399 

 Hydrogen sulfide as an index of decomposi- 

 tion, 284 

 Hypoxanthine, 288 



Ice, aged and green, 325 



rate of melting, 324-325 

 Iceland, commercial fishery production in, 

 197, 200, 202, 204-207 



importance of fisheries in, 7 

 Ichthylepidin in fish scales, 524 

 Imidazo-ethylamine in fish, 288 

 India mother-of-pearl fishery, 132, 138 

 Inlaid objects, manufacture of, 135-136 

 Insulin, from whales, 701 

 International units for vitamin A, 519 

 Iodine in fish (edible portion), 294-295, 



299 

 Iodine number, of fish oils, 488 

 Irish moss, Canadian exports of, 53-54 



collection of, 55 



curing of, 55 



extracts, 62 



industry, 52-63 

 European, 47, 54 



in tanning industry, 548 



properties of, 57, 59-63 



uses of, 62, 63 

 Iron chink, 431 

 Iron, in condensed fish solubles, 485 



in fish (edible portion), 294, 299 



Isinglass, 167, 533-537 



composition of, 535 



manufacture of, 533-535 



properties of, 535 



raw materials for manufacture of, 150, 

 165, 533 



uses, 535-536 

 Isoleucine in condensed fish solubles, 486 

 Isovaleric acid in whale oil, 685, 703 

 Italy, commercial fishery production in, 



197, 200, 202, 204-207 

 Ivory, walrus, 730 



whale, 682, 696, 701 



Jacketed system for cooling, 309 

 Jackstone contact freezer, 350-351 

 Jackstone Roto freezer, 351-352 

 Japan, clam culture in, 581 



clam drying in, 586 



commercial fishery production in, 197, 

 199, 202, 204-207 



importance of fisheries in, 7 

 Japanese mother-of-pearl fishery, 132 

 Japanese pickled fish, 461 

 Jensen "Speedi-skinner," 341-342 

 Jewelry, mother-of-pearl, 138 



Kelco Corp. method of preparing algin, 98 

 Kelp, harvesting of, 96-97 

 Kemp's Gulf turtles, 661 

 Key West turtle fishery, 657-659 

 Kidney, 282-283 

 Kippered herring, 449 

 Kippered salmon, 412-413 

 Kitchen middens, 550 

 Kolbe Diving Bell freezer, 348 

 Kolbe Floating Pan freezer, 348-349 

 Korea, commercial fishery production in, 

 196-197 



Laboratories, fishery research, 752 

 Labrador, importance of fisheries in, 8 

 Laminaria digitata, algin content of, 96 

 Laminaria saccharina, algin from, 97 

 Lampara net, 251-252 

 Larval development of fishes, 170-175 

 Lateral line of fish, 164 

 Laver industry, in America, 49 



in Japan, 49 

 Leather, dyeing of, 543 



finishing of, 542-543 



from marine sources, 538-549 



from porpoise, 683 



from seal skins, 538-540 



from walrus skins, 540 



from whale hide, 701-702 

 Leathery turtles, 661 

 Leucine in fish, 288, 486 



