Part 3 (cont.) 

 C ha p. Title and Author Page 



37 GENERAL ASPECTS OF A STUDY ON THE REGIMEN OF LAKE MARACAIBO 625 



G. A. McCammon 



38 PROBLEMS WITH SMALL CRAFT HARBORS 633 



H. Morgan Noble 



39 USE OF MODEL EXPERIMENTS IN SOLVING QUESTIONS OF NAVIGATION 648 

 WITH SPECIAL REFERENCE TO THE ENTRANCE OF ST. ANNA BAY, 



CURACAO, NETHERLANDS ANTILLES 

 J. J. Leendertse 



40 SHIP WAVES IN NAVIGATION CHANNELS 666 



J. W. Johnson 



Part 4 

 Coastal Structures and Related Problems 



41 WAVE RUN-UP ON COMPOSITE SLOPES 691 



Thorndike Saville, Jr. 



42 MODEL INVESTIGATION ON WAVE RUN-UP CARRIED OUT IN THE NETHER- 700 

 LANDS DURING THE PAST TWENTY YEARS 



F. Wassing 



43 AN EXPERIMENTAL STUDY OF HYDRAULIC BREAKWATERS 715 



Lorenz G. Straub, John B. Herbich and C. E. Bowers 



44 LABORATORY TESTS OF PERMEABLE WAVE ABSORBERS 729 



Lorenz G. Straub, C. E. Bowers and John B. Herbich 



45 MODEL STUDY ON THE IMPACT OF WAVES 743 



M. W. Aartsen 



46 CORRELATION OF WATER LEVEL VARIATIONS WITH WAVE FORCES ON A 749 

 VERTICAL PILE FOR NONPERIODIC WAVES 



Robert 0. Re id 



47 SUCCESS AND FAILURE OF COAST PROTECTION WORKS IN CEYLON 787 



W. E. Parana tha la 



48 THE EFFECT OF SEEPAGE ON THE STABILITY OF SEA WALLS 794 



F. E. Richart, Jr. and J. H. Schmertmann 



49 JETTY FOUNDATIONS ON FINE SEDIMENTS 818 



Leonardo Zeevaert 



53 



