Miscellaneous 



House Document 

 Legal 



Not Annotated 

 Patent 



Permeability 

 Impermeable Permeable 



Budd 

 Case 

 Du- PI at -Taylor 



Trade Names 



Haupt 

 Mil liken 

 Mobbs 



S. M. Wood 

 Wosenitz 



Experimental 

 Field 



Type of Investigation 



Model 

 Photographic 



Theory 



DEFINITIONS OF KEY WORDS 



Accretion : Artificial aggradation where a buildup of the beach occurs 

 by an act of man; in this case by groin construction. 



Adjustable : Groins in which height and permeability may be altered. 



Africa : Refers to the shoreline of Africa. 



Alaska : Refers to the shoreline of Alaska. 



Artificial-fill : The process of replenishing a beach by artificial 

 means . 



Asia : Refers to any shoreline of the Asian Continent, Japan, Indian 

 Subcontinent, and the eastern shore of the Mediterranean Sea. 



Asphalt : Denotes that the groins are built in part or wholly of 

 asphalt. 



Australia : Refers to the shoreline of Australia. 



Budd : Groin of Budd design. 



California: Refers to the shoreline of California, 



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