Sep 257. Releasing small fish and shrimp from 

 trawl nets, by Eugene W. Roelofs. 1-11 p.. 

 illus. From Commercial Fisheries Review, 

 Aug. 1950, v,12, no. 8. Superseded by 

 FL 382. 



Sep 258. Salmon cannery trimmings. Part 1 - 

 Relative amounts of separated parts, by 

 H. W. Magnusson and W. H. Hagevig. 9-12 p. 

 iilus. From Commercial Fisheries Review, 

 Sept. 1950. v.12, no. 9. 



Sep 259. Some processing and technological 



methods in the Japanese fisheries, by D. T. 

 Miyauchi, 1-20 p., illus. From Commercial 

 Fisheries Review, Oct. 1950, v. 12, no. 10. 



Sep 260. Japanese skipjack ( Katsuwonus pela - 

 mis) fishing methods, by Fred C. Cleaver 

 and Bell M. Shimada. 1-27 p., illus. From 

 Commercial Fisheries Review, Nov. 1950, 

 v.12, no. 11. 



Sep 261. The Technological Section aids the 

 fisheries. 1-7 p., illus. From Commercial 

 Fisheries Review, Nov. 1950 - Supplement, 

 v.12, no. 11a. 



Sep 262. Utilization of salmon eggs for pro- 

 duction of cholesterol, lipide, and protein, 

 by G. Ivor Jones, Edward J. Carrigan and 

 John A. Dassow. 8-14 p. From Commercial 

 Fisheries Review, Nov. 1950 - Supplement, 

 v.12, no. 11a, 



Sep 263. Feeding studies with the gum of 

 Grac ill aria confervoldes and carboxy- 

 methylcellulose, by Hugo W. Nilson and 

 Maurice Bender. 15-17 p., illus. From 

 Commercial Fisheries Review, Nov. 1950 - 

 Supplement, v.12, no. 11a. 



Sep 264. Studies on analytical methods of 



extracting vitamin A and oil from fishery 

 products. Part 4 - Experiments on the ex- 

 traction of low-oil-content livers with ace- 

 tone, ethyl ether, and petroleum ether, by 

 F. Bruce Sanford and William Clegg. 18- 

 2 p. From Commercial Fisheries Re- 

 view, Nov. 1950 - Supplement, v.12, no. 11a. 



Sep 265. A chemical evaluation of tuna-liver 

 and beef-liver meals prepared by different 

 methods, by G. Ivor Jones and William H. 

 Hoyer. 21-27 p. From Commercial Fish- 

 eries Review, Nov. 1950 - Supplement. 

 v.12, no. 11a, 



Sep 266. Technical note no. 5 - "Pink yeast" 

 isolated from oysters grows at tempera- 

 tures below freezing, by Grace McCormack. 

 p. 28. From Commi^rciail Fisheries Review, 

 v.12, no. 11a. 



Separates 



Sep 267. Technical note no. 6 - Vitamin- A 

 potencies of liver oils of Bering Sea cod 

 and flounder, by F. Bruce Sanford, John 

 A. Dassow and Ernest F. Dietrich. 29-30 p. 

 From Commercial Fisheries Review, Nov. 

 1950 - Supplement, v.12, no. 11a. 



Sep 268. Technical note no. 7 - Results of 



som? tests with frozen lobsters and lobster 

 meat, by S. R. Pottinger. 31-33 p. From 

 Commercial Fisheries Review, Nov. 1950 - 

 Supplement, v.12, no. 11a. 



Sep 269. Feeding value of fish meals, by Hugo 

 W. Nilson. 8-11 p., illus. From Com- 

 mercial Fisheries Review, Dec. 1950, 

 v.12, no. 12. 



Sep 270. Preliminary fisheries survey of the 

 Hawaiian- Line Islands area. Part 2 - Notes 

 on the tuna Euid bait resources of the Hawai- 

 ian, Leeward, and Line Islands, by Fred C. 

 June. 1-22 p., illus. From Commercial 

 Fisheries Review. Jan. 1951, v. 3, no. 1. 



Sep 271. Preliminary fisheries survey of the 

 Hawaiian- Line Islands area. Part 3 - The 

 live-bait skipjack fishery of the Hawaiian 

 Islands, by Fred C. June. 1-18 p., illus. 

 From Commercial Fisheries Review. 

 Feb, 1951, v. 13, no. 2. 



Sep 272. Effect of fluctuating storage tempera- 

 tures on quality of frozen fish fillets, by 

 S. R. Pottinger. 19-27 p. From Commer- 

 cial Fisheries, Review, Feb. 1951, v. 13, 

 no. 2. 



*Sep 273. Use of echo sounders in the fisheries, 

 by Ewing Lawrence, Jr. 1-5 p., illus. From 

 Commercial Fisheries Review, Mar. 1951, 

 V.13, no. 3, 



Sep 274. Control of fish spoilage by icing and 

 freezing, by H. E. Crowther. 6-10 p., illus. 

 From Commercial Fisheries Review, Mar. 

 1951, v.13, no. 3. 



Sep 275. Technical note no. 8 - Processing 

 canned king and dungeness crab meat, by 

 M. E. Stansby. 29-30 p. From Commercial 

 Fisheries Review, Feb. 1951, v.13, no. 2. 



Sep 276. Technical note no. 10 - Paper bags 



for fish meal, by George M. Pigott. 13-14 p. 

 From Commercial Fisheries Review, Max. 

 1951, v.13, no. 3. 



*Sep 277. The Oregon's fishery explorations in 

 the Gulf of Mexico, 1950 (a preliminary re- 

 port) by Stewart Springer. 1-8 p., Ulus. 

 From Commercial Fisheries Review, Apr. 

 1951, v.13, no. 4. 



97 



