174 DEPARTMENT OP FISH AND GAME 



Leitritz, Earl 



1952. Stopping Them : The Development of Fish Screens in California. Calif. 

 Fish and Game, vol. 38, no. 1, p. 53-62. 

 Murphy, Garth I. , 



1951. The Fishery of Clear Lake, Lake County, California. Calif. Fish and Game, 

 vol. 37, no. 4, p. 439-484. 



1952. An Analvsis of Silver Salmon Counts at Benbow Dam, South Fork of Eel 

 River, California. Calif. Fish and Game, vol. 38, no. 1, p. 105-112. 



Murphy, Garth I., and Leo Shapovalov 



1951. A Preliminary Analysis of Northern California Salmon and Steelhead Runs. 

 Calif. Fish and Game, vol. 37, no. 4, p. 497-507. 



Paul, Robert M. 



19f>2. Water Pollution : A Factor in Modifying Fish Populations in Pacific Coast 

 Streams. Scientific Monthly, vol. 74, no. 1, p. 14-17, January. 



Shapovalov, Leo 



1951. A Remarkable Sea Journey by a Rainbow Trout (Salmo gairdnerii) of 

 "Interior Stock." Calif. Fish and Game, vol. 37, no. 4, p. 489-490. 



Shapovalov, Leo, and William A. Dill 



1950. A Check List of the Fresh-Water and Anadromous Fishes of California. 

 Calif. Fish and Game, vol. 36, no. 4, p. 382-391. 



Smedley, S. C. 



1952. Pink Salmon in Prairie Creek, California. Calif. Fish and Game, vol. 38, 

 no. 2, p. 275. 



Vestal, Elden H. 



1951. A New Chemical Treatment Apparatus. Prog. Fish. Cult., vol. 13, no. 4, 

 p. 219-224. 



Wales, J. H. 



1950. Introduction of Kamloops Rainbow Trout in California. Calif. Fish and 

 Game, vol. 36, no. 4, p. 4.'>7. 



Wales, J. H., E. W. Murphey and John Handley 



1950. Perforated Plate Fish Screens. Calif. Fish and Game, vol. 36, no. 4, p. 

 392-403. 



PUBLICATIONS BY STAFF MEMBERS OF THE 

 BUREAU OF MARINE FISHERIES 



Circular No. 25. Statistical Report of Fresh and Canned Fishery Products, Year 1950. 

 Circular No. 26. Statistical Report of Fresh and Canned Fishery Products, Year 1951. 

 Fish Bulletin No. 77. A Comparison of the Bluefin Tunas, Genus Thunnus, from New 



England, Australia and California. By H. C. Godsil and Edwin K. Holmberg. 1950 ; 



55 p. 



Fish Bulletin No. 78. The Life History of the Starry Flounder, Platichthys stellatus 

 (Pallas) . By Harold G. Orcutt. 1950 ; 64 p. 



Fish Bulletin No. 79. A Key to Some Southern California Fishes Based on Vertebral 

 Characters. By Charles R. Clothier. 1950 ; 83 p. 



Fish Bulletin No. 80. The Commercial Fish Catch of California for the Years 1948- 

 1949 with Yield per Area of the California Sardine Fishing Grounds 1937-1949. By 

 the Staff of the Bureau of Marine Fisheries. 1951 ; S7 p. 



Fish Bulletin No. 81. Purse Seines and Other Roundhaul Nets in California. By W. L. 



Scofield. 1951 ; 83 p. 

 Fish Bulletin No. 82. A Comparison of the Populations of Yellowfin Tuna, Neothnn- 



nus macropterus, from the Eastern and Central Pacific. Bv H. C. Godsil and E. C. 



Greenhood. 1951 ; 33 p. 

 Fish Bulletin No. 83. Age Composition of the Southern California Catch of Pacific 



Mackerel 1939-40 through 1950-51. By John E. Fitch. 1951 ;.73 p. 



Fish Bulletin No. 84. A Racial Study of the Pacific Mackerel, Pneumatophorus diego, 

 By Phil M. Roedel. 1952 ; 53 p. 



Fish Bulletin No. 85. The Biology of the Dover Sole, Microstomas pacificus (Lock- 

 ington) . By Frederick B. Hagerman. 1952 ; 48 p. 



