WAR DEPARTMENT 



CORPS OF ENGINEERS, U. S. ARMY 



A STUDY OF PROGRESSIVE 



OSCILLATORY WAVES 



IN WATER 



TECHNICAL REPORT No. 1 



BEACH EROSION BOARD 

 OFFICE OF THE CHIEF OF ENGINEERS 



UNITED STATES GOVERNMENT PRINTING OFFICE - - WASHINGTON : 1941 

 For sale by the Superintendent of Documents, Washington, D. C. - - Price 10 cents (paper) 



