ACKNOWLEDGEMENTS 



The authors wish to acknowledge the assistance of J. T. Barnaby, 

 under whose direction this experiment was planned and initiated, and 

 C. J. Burner and H. B, Holmes for their suggestions and help in the 

 preparation of the manuscript o We are grateful also to Milo C. Bell, 

 Technical Coordinator, and D. R« Johnson, Chief Biologist, Washington 

 State Department of Fisheries, for their review and comments. 



LITERATURE CITED 



COMMITTEE ON FISH PASSES, BRITISH INSTITUTION OF CIVIL ) ENGINEERS 

 I9U2 Report of the Committee on Fish Passes, $9 PP» 



DENIL, G. 



1909 Les echelles a poissons et leur application aux barrages 

 de Meuse et d'Ourthe (Fish passes and their application at the 

 Meuse and Orthe dams), Bull, Acad, Sci. Belgique 1908(1909) s 

 1221-1221;, 



DENIL, G. 



1936-38 La mechanique du poisson de riviere. Qualities 

 nautiques du poissonj ses methodes locomotricesj ses capacities; 

 ses limites; resistances du fluide; effet de la vitesse, de la 

 pente; resistance du seuil (The mechanics of river fishes. 

 Swxmming properties of fishes; their methods of locomotion; 

 their abilities and their limitations; the resistance of fluids; 

 the influence of velocity and slope; threshold resistance), 

 Annales des Travaux Publics de belgique, Vol. 37 No. It pp. 

 507-583, Vol. 37, Noo 5 pp. 707-720, Vol. 38 No. 1 pp. 69-8U, 

 Vol. 38 No. 2 pp. 255-28U, Vol. 38 No. 3 pp. U11-U33, Vol, 38 

 No. 1; pp. 609-638, Vol, 38 No. 5 Dp. 733-763, Vol, 38 No. 6 

 pp. 957-9(80, Vol. 39 No. 1 pp. 131-171, Vol. 39 No. 2 pp. 399-111, 

 Vol. 39 No. 3 pp. 537-578, Vol. 39 No. h pp. 783-803. 



FURUSKOG, VALTER 



19U5 En ny laxtrappa (A new salmon pass), Sartryck ur Svensk 

 Fiskeri Tidskrift, No, 11, pp. 236-239. 



16 



Interior-Duplicating-Washington,D.C. 



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