Local Place Names in the Townland of Carrowntarriff in the Parish of Dysart in County Roscommon CBÉS 0269D Bridget Coyne Carrowntarriff, Co. Roscommon Transcript
(no title) “The following are the names of places in the townland of Derrycahill in the Parish of Dysart in County Roscommon.” CBÉS 0269D Bridget Coyne Derrycahill, Co. Roscommon Transcript
(no title) “There is a fort in the townland of Derrycahill. ...” CBÉS 0269D Bridget Coyne Derrycahill, Co. Roscommon Transcript