TABLE OF CONTENTS 



Page 



Calculation of Refraction Factor Along a Wave Ray 1 



Progress Reports on Research Sponsored by the Beach 



Erosion Bo ard 13 



Beach Erosion Studies 21 



DEPARTMENT OF IHE ARMY 

 CORPS OF ENGINEERS 

 BEACH EROSION BOARD 



VOL. 7 1 July 1953 NO. 3 



