Subjects 



Fish hatcheries (Continued) 



drip incubator and heater combination 

 solves limited water supply and low 

 temperature problem. PFC 56 B 



employment possibilities. FL 97 



Erie. PFC 46 B 



experiments in use of impounded water. 

 RR 35 



Federal, visit to a. Cir 28 



feeds for ( See also Fishes -food). PFC 52 E 



fingerlings, relative survival. PFC, v. 16, 

 no.3 E 



fish tub carrier. PFC, v. 10, no. 2 N 



fishery research in Wisconsin. PFC 56 C 



fishery research program at Cornell 

 University. PFC, v. 12, no.2 E 



fungus, malachite green oxalate used to 

 control. PFC, v. 14, no.l G; v. 16, 

 no.2 F 



hatchery men, observations of interest to. 

 PFC 33 F 



hatchery troughs. PFC, v.9, no.3 K; 

 v. 11, no.l I 



intakes, perfection in. PFC 46 D 



list of state-owned. FL 41 



list with addresses, state and federal. 

 PFC, v.ll, no.l D 



logbooks. PFC, v.lO, no.l H 



management. PFC 24 A, 51 F 



meat cutter, Chipman. PFC, v. 12, no. 4 G 



meat room. PFC 45 I 



Michigan creel census as an aid to the 

 hatchery man. PFC 19 C 



microscope in the hatchery. PFC 3 A 



operation as a business. FL 97 



Oregon trout, cold storage plants at. 

 PFC 27 A 



pike, northern, spawn-taking and produc- 

 tion. PFC, V.16, no.2 I 



potato ricer for pond feeding. PFC 55 G, 

 v.9, no.l I; v.ll, no.2 J 



potential markets for Alaska salmon 

 cannery waste. Sep 320 



production in New York, 1936. PFC 29 A 



production program in southeastern United 

 States, 1947. PFC, v. 10, no.2 J 



program for New Hampshire based on 

 biologist's findings. PFC 56 A 



propagation and distribution of food fish 

 ( See Fish culture) 



rat control in. PFC 16 B 



rearing tanks, dual purpose, for trout. 

 PFC, v. 13, no.2 J 



records and accounting. PFC 2 A 



salmon. Cir 24, 25 



salmon, tests of hatchery foods for. 

 SSR-F 59, 60, 63, 86, 124 



salmon, virus disease of. SSR-F 138 



salmon eggs, prophylactic treatment for 



control of fungus on. PFC, v.ll, no.2 A 



salmon eggs, storage life of. Sep 367 



salmon fry and eggs, leech-infestation. 

 PFC, v.16, no.3 D 



slots for screens at outlets of ponds. 

 PFC 33 C 



soldering and sheet-metal work. PFC 39 B 



a sportsman-operated rearing station. 

 PFC 55 D 



sterilizing hatchery water supplies. 

 PFC 48 D 



stocking interior waters. FC 8 



trap for taking spawners. FL 148 



trout, colored pellets in diet of. 

 PFC, v. 15, no. 4 F 



trout, commercial. PFC, v.16, no. 4 A 



trout fingerlings, growth of. PFC, v.16, 

 no.l F 



wartime problems. PFC, v.9, no.l F 



water supply, removal of excess nitrogen 

 in. PFC, v.lO, no.2 J 



Fish jaw oil. Sep 137 



Fish ladders: 



cement for. PFC, v. 10, no. 4 A 



Denil-type. SSR-F 99 



Pool-type. SSR-F 99 



Fish Lake, Umpqua National Forest ( See 

 Trout, production). 



Fish liver oil (See Fish oil). 



Fish meal ( See also Poultry feeds): 



analysis, spectrographic. IR 5 

 code for. Sep 299 



179 



