February, igio 



PROCEEDINGS 



OF THE 



ROYAL IRISH ACADEMY 



Volume XXVIII, Section C, No. i 

 THOMAS JOHNSON WESTROPP 



A STUDY OF THE FORT OF DUN AENGUSA 

 IN INISHMORE, ARAN ISLES, GALWAY 

 BAY: ITS PLAN, GROWTH, AND RECORDS 



DUBLIN 



HODGES, FIGGIS & CO. Ltd. 



LONDON : WILLIAMS & NORGATE 



19IO 



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