January, igii 



PROCEEDINGS 



OF THE 



ROYAL IRISH ACADEMY 



Volume XXIX, Section C, No. 2 



THOMAS JOHNSON WESTROPP 



NOTES ON THE LARGER CLIFF FORTS OF 

 THE WEST COAST OF COUNTY MAYO 



DUBLIN 



HODGES, FIGGIS, & CO., Ltd. 



LONDON : WILLIAMS & NORGATE 



191 1 



Price One Shilling 



