Progressive Fish Cuiturist 



*PFC 19, June 1936. 



A. Processing of fishery products into 



fish food, by Lauren R. Donaldson 

 and Fred J. Foster. 1-6 p. 



B. "The role of fish-eating birds" - A 



reply, by Clarence R. Lucas. 7-10 p. 



C. The Michigan creel census as an aid 



to the hatchery man, by R. W. Esch - 

 meyer. 11-14 p. 



*PFC 20, July 1936. 



A. Effects of pollution on fish, by M. M. 



Ellis. 1-4 p. 



B. Legislation proposed in the 74th Con- 



gress for the abatement of water 

 pollution, by Elmer Higgins. 5-10 p. 



C. Notes on feeding the freshwater 



shrimp, Gammarus, to rainbow trout, 

 by Leo Erkkila. 10-12 p. 



D. Experiments with marked rainbow 



trout, by Russell F. Lord. 12-15 p. 



*PFC 21, Aug. 1936. 



A. Circular rearing pools for trout and 



bass, by Eugene W. Surber. 1-14 p. 

 illus. 



B. History and present activities of the 



Michigan Institute for Fisheries Re- 

 search, by A. S. Hazzard. 14-16 p. 



C. Samuel Wilmot, pioneer Canadian 



fish cuiturist, by J. A. Rodd. (Found- 

 ers of fish culture) 16-18 p. 



«PFC 22. Sept. 1936. 



A. Spawntaking operations, by W. M. 



Keil. 1-6 p. 



B. Concrete ponds versus dirt ponds; a 



symposium of opinion. 10-15 p. 



C. An egg handling experiment, by Ralph 



P. Silliman. 15-17 p. 



»PFC 23, Oct. 1936. 



A. Age determination of fish from scales; 

 method and application to fish cultural 

 problems, by Ralph Hile. 1-5 p., illus. 



*PFC 24, Nov. 1936. 



A. A report of four years experience with 

 fin rot and some remarks on octom- 

 itiasis, by Alice Wright. 1-26 p. 



i'PFC 25, Dec. 1936. 



A. Selecting and developing a brood stock 



of trout, by W. M. Keil. 1-4 p. 



B. A study of sockeye salmon propagation 



methods in British Columbia, by R. E. 

 Foerster. 4-6 p. 



C. Charles Grandison Atkins, a pioneer 



who blazed the trails, by William C. 

 Kendall. (Founders of fish culture) 

 12-17 p. 



*PFC 26, Jan. 1937. 



A. Discussing the problem of the propa- 



gation of Pacific salmon, by R. E. 

 Foerster. 1-6 p. 



B. Simple methods of measuring flow of 



water, by A. L. Anderson. 6-13 p., 

 illus. 



*PFC 27, Feb. 1937. 



A. Cold storage plants at Oregon trout 



hatcheries, by Matt L. Ryckman. 

 1-3 p. 



B. Notes on the use of kelp meal in the 



diets of young salmon, by L. R. 

 Donaldson and Fred J. Foster. 3-7 p. 



C. A gill disease of the smallmouth 



blackbass, by H. S. Davis. 7-11 p. 



*PFC 28, Mar. and Apr. 1937. 



A. Conservation progress by the Bureau 



of Fisheries, by Frank T. Bell. 1-7 p. 



B. The artificial propagation of the com- 



mercial species of fish of the Great 

 Lakes, by John Van Oosten. 8-15 p. 



C. Results of experimental bass studies, 



by E. W. Surber and J. S. Gutsell. 

 16-17 p. 



D. Dwight Lydell, 1861-1927, by Jacob 



Reighard. (Founders of fish culture) 

 26-31 p. 



*PFC 29, May 1937. 



A. New York's feeding records and hatch- 



ery production in 1936, by Charles R. 

 Deuel. 1-10 p. 



B. A new and successful method of seal- 



ing fish ponds, by Alvin R. Cahn. 

 12-13 p. 



C. Mortality of hatchery trout. Great 



Smoky Mountains National Park, by 

 Willis King. 14-17 p. 



D. Experiments in pond rearing of trout 



on natural foods, by P. R. Needham 

 and R. C. Lewis. 18-24 p. 



E. Richard Nettle, first Canadian fish 



cuiturist, by J. A. Rodd. (Founders 

 of fish culture) 25 p. 



*PFC 30. June 1937. 



A. Observations on the nutrition of trout. 



by C. M. McCay. 1-24 p. 



B. The influence of natural conditions on 



the geographic distribution of the 

 Pacific salmon, by F. A. Davidson and 

 S. J. Hutchinson. 24-34 p., illus. 



C. Feeding nnethods for bass at Fairport, 



la., station, by Leslie H. Bennett. 

 34-35 p. 



D. Feeding Montana grayling fry, by 



Harlan E. Johnson. 35-36 p. 



69 



