Laboratory Equipment Including Research Vessels (continued ) 



Recent developments in fishing- vessel deck gear. Sep 383 



JFreezing fish at sea--New England. Part 9 - Improvements in the brine- 

 freezing mechanism on the trawler Delaware . CFR 102 



Some time and labor saving techniques in vitamin A and oil analyses. 

 FL 138 



Drill sampling device for fish livers. I - Constructional details. 

 FL liil 



Recording color changes in frozen pink salmon. FL 332 



The exploratory fishing vessel John N. Cobb . Part I - Description of 

 vessel. FL 385 



Application of the enclosed torch to the estimation of arsenic in foods, 

 P 25 



Metal extractor for laboratory use . P 38 



Simple electrode support for electrometric titrations. P 50 



Semi-automatic, multiple, electrometric titration apparatus. P 53 



Recording color of opaque objects. P 6k 



Instrument for measuring changes in texture of dehydrated fish. P 85 



Drill sampling device for fish livers--precision and accuracy. P 95 



Adaptation of the Beckman quartz spectrophotometer for measurement of 

 vitamin A by the Carr-Price reaction. P 97 



Leather, Fish 



The Cuban shark industry - Part I. Part II - Cuban Government fosters 

 fishing cooperatives . FL 250 



Ling Cod 



Preparation of three fishes of the Pacific coast, shark, shad, and 

 "llngcod." FL 30 



Lobster 



The spiny lobster, Panulirus argus , of southern Florida: its natural 

 history and utilization. Doc 925 



166 



