Overview list of the following townlands within the Roman Catholic Parish of Roundstone [Cloch na Rón].

Aillenacally [Aill na Caillú], Arkeen Beg [Aircín Beag], Arkeen More [Aircín Mór], Athry [Atraí], Ballinafad [Béal an Átha Fada], Ballynahinch [Baile na hInse], Bearna na nEang [Barnanang], Barnanoraun [Barr na nÓrán], Boheeshal [Both Íseal], Bun na hAbhann [Bunnahown], Caher [An Chathair], Canower [Ceannúr], Cappaghoosh [Ceapach Chuais], Cashel [An Caiseal], Cloonbeg [Cluain Beag], Cloonisle [Cluain Aidhle], Cloonacartan [Cúil na Ceártan], Cushatrower [Cois an tSruthair], Derryadd East [Doire Fhada Thoir], Derryadd West [Doire Fhada Thiar], Derryclare [Doire an Chláir], Derryneed [Doire Fhiní], Derrysillagh [Doire Saileach], Derryvickrune [Doire Mhic Reoin], Derryvealawauma [Doire Bhéal an Mháma], Derryvoreada [Doire Bhó Riada], Derrynavglaun [Doire na bhFlann], Dún Riacháin [Doonreaghan], Emlaghmore [Imleach Mór], Ervallagh [Oirbhealach], Garroman [An Gharmain], Gleninagh [Gleann Eidhneach], Glencrees [Gleann Chraois], Emlaghdauroe [Imleach Dhá Rú], Inis Leacan [Inishlackan], Inis Ní [Inishnee], Errisbeg East [Iorras Beag Thoir], Errisbeg West [Iorras Beag Thiar], Illion West [An Uilinn Thiar], Killeen [An Cillín], Leitheanach Theas [Lehanagh South], Lehanagh Nort [Leitheanach Thuaidh], Lettercaumus [Leitir Camsa], Lettershinna [Leitir Seanaidh], Letterdyfe [Leitir Daibhche], Lettery [Leitrí], Lettershea [Leitir Seith], Lissoughter [Lios Uachtair], Murvey [Muirbhigh], Rosroe [An Ros Rua], Roundstone [Cloch na Rón], Shannakeela [Seanadh Chaola], Scrahaillia [Sraith Sháile], Tawunaghbaun [An Tamhnach Bhán], Tawnaghmore [An Tamhnach Mhór], Tievebreen [Taobh Braoin], Toombeola [Tuaim Beola], Tullaghlumman Beg [Tulach Lomáin Bheag], and Illion East [An Uilinn Thoir].

Index card for the townland of Rosscahill West, [Ros Cathail Thiar].

Index card for the townland of Rosscahill, [Ros Cathail].

Set of index cards giving a brief description of the townland of Rossadillisk, [Ros an Duilisc]. Included are descriptions of Clochacurra and Crigganas, Dog Island, Trá Bhríde (where the Cleggan Disaster took place in 1927), a note on the Freyer family who once owned Sellerne House and a separate note on Sir Peter Johnston Freyer and his work in the Indian medical service. Also included are a note on Cloghacorra Cottage, and finally a description of Duíche, a small bay.

Index card for the townland of Ross Demesne, [An Ros].

Series of index cards describing the townlands within the civil parish of Ross. Robinson indicates that the parish of Ross is now divided into the Roman Catholic Parish of Leenane (Kilbride), and the Parish of Clonbur (Ross). A note with an explanation from the 'History of Tuam', about the history of Kilbride Parish. An A4 sheet with an extract from a piece about an orphanage in Aasleagh. A handwritten note is on the back, addressed to Tim from Nora Keane.

Series of index cards describing the townlands within the civil parish of Ross, and in the Roman Catholic Parish of Clonbur. The title card for the series gives an outline from the History of Tuam, Volume II, relating to the Roman Catholic Parish of Clonbur [An Fhairche], part of the Civil Parish of Ross.

Set of index cards describing some of the local features of the townland of Ross, [An Ros]. Features described include Carraigín, and the Coastguard Station. Some information is given about Ross House, including a brief history of its ownership, and an illustration of its coat of arms which can be found above the archway in the barracks yard. Mr. Lydon of Tooreen is credited as being one local source of information.

Set of index cards describing some of the local features of the townland of Rosroe, [An Ros Rua]. Included are descriptions of Rosroe Cottage (now An Óige hostel. An anecdote about Wittgenstein's visit to Ireland in 1934 is also included). Killary Harbour, Meall an Fhathaigh, Inis Bearna, Beácáin, the LDF lookout post, Tóin an Doire, Cuainín an Róin, Gob an Damba, Caladh na hInse, Dún Aodha, and some brief information about the Killary Salmon Co. Ltd. Festy Mortimer of Rosroe is credited with providing some of the local information.

Set of index cards describing some of the local features of the townland of Rosleague, [Ros Liag]. Included are descriptions of a history of Rosleague Manor Hotel, Standing Stones. Some information about the Browne family of Rosleague Manor Hotel (Rosleague House), who were related through marriage to the Twining family.