Striegl, A, R,;, "Ice on the Great Lakes and its Engineering 

 Problems", September 11, 1952, 



Sverdrup, H, U, and W, H, Munk, "Wind, Sea, and Swell: Thecry 

 of Relations for Forecasting", U,_S,_ Hydrographi c Office, 

 Publication No, 601, March 19U7^ 



Tratman, E, E, R,, "Submerged Barriers for Shore Protection", 

 The Engineer , pp. 226 - 228, 8 March 19U0, 



University of California, Institute of Engineering Research, 

 "Final Report on Sand Transportation by Wave Action", 

 Series No, ik, Issue No, 9, May 1951 » 



University of California, Institute of Engineering Research, 

 "Waves, Tides, and Beaches; Glossary of Terms and List 

 of Standard Symbols", Series No, 3> Issue iVo. 333, Sept, 

 1951. 



U, S, Hydrographic Office, U, S. Navy Dept,, "Breakers and 



Surf, Principles in' Forecasting", H, 0» Pub 7f23U i November 

 19kh, 



U. S. Lake Survey, Corps of Engineers, U. S.Armyr Great Lakes 

 Pilot , Bulletin Wo, 60, April ].95l . 



U, S, Lake Survey, Corps of Engineers, U, S, Army, "Variations 

 in Great Lakes levels", February 1952« 



C-7 



