| Clare Offsite Store (Clare County Council Libraries) | Adult | 920.OCALocal Studies | Not for loan (Set: 08 Mar 2022) |
| Clare Store (Clare County Council Libraries) | Adult Non-Fiction | 920.OCA | Ar fáil |
| Clare Store (Clare County Council Libraries) | Adult Non-Fiction | 920.OCA | Ar fáil |
| Cork City Reference Dept (Cork City Libraries) | Adult Reference | 920 OCAStore | Not for loan (Set: 08 Mar 2022) |
| Cork City Reference Dept (Cork City Libraries) | Adult Reference | 920 OCA | Not for loan (Set: 08 Mar 2022) |
| Cork County Fermoy (Cork County Council Libraries) | Adult Non-Fiction | 822.91 | Ar fáil |
| dlr Bookstore (Dun Laoghaire-Rathdown County Council Libraries) | Adult Non-Fiction | 920.OCA | Not for loan (Set: 08 Mar 2022) |
| dlr Bookstore (Dun Laoghaire-Rathdown County Council Libraries) | Adult Reference | Storeroom,920.OCA GP STOREROOM | Not for loan (Set: 08 Mar 2022) |
| Dublin City Ballyfermot (Dublin City Libraries) | Adult Reference | 920 O'Casey SÐö Geraghty LibrarySé Geraghty Library | Not for loan (Set: 08 Mar 2022) |
| Dublin City Ballyfermot (Dublin City Libraries) | Adult Reference | 920 O'Casey SÐö Geraghty LibrarySé Geraghty Library | Not for loan (Set: 08 Mar 2022) |
| Dublin City Dublin and Irish Studies Collection (Dublin City Libraries) | Adult Reference | 920 O'Casey Storage 818606 | Not for loan (Set: 08 Mar 2022) |
| Dublin City Dublin and Irish Studies Collection (Dublin City Libraries) | Adult Reference | 920 O'Casey | Not for loan (Set: 08 Mar 2022) |
| Dublin City Dublin and Irish Studies Collection (Dublin City Libraries) | Adult Reference | 920 O'Casey Storage 818606 | Not for loan (Set: 08 Mar 2022) |
| Dublin City Dublin and Irish Studies Collection (Dublin City Libraries) | Adult Reference | 920 O'Casey | Not for loan (Set: 08 Mar 2022) |
| Fingal Malahide (Fingal County Council Libraries) | Adult Non-Fiction | 920 O'CaStoreroom | Ar fáil |
| Galway Headquarters (Galway County Council Libraries) | Adult Reference | 920 OCAS | Not for loan (Set: 07 Jun 2024) |
| Galway Leenane (Galway County Council Libraries) | Adult Non-Fiction | 920OCAS | Ar fáil |
| Galway Warehouse Ballinasloe (Galway County Council Libraries) | Adult Non-Fiction | 920/O'CA | Ar fáil |
| Leitrim HQ (Leitrim County Council Libraries) | Adult Non-Fiction | 920 OCASEY | Ar fáil |
| Longford Branch (Longford County Council Libraries) | Adult Non-Fiction | 920/O'Cas | Ar fáil |
| Longford Branch (Longford County Council Libraries) | Adult Non-Fiction | 920/O'Cas | In-iompar ó Dublin City Raheny go Longford Branch (Set: 09 Sep 2024) |
| Louth Drogheda (Louth County Council Libraries) | Adult Non-Fiction | 920 O'Ca | Ar fáil |
| Louth HQ Store (Louth County Council Libraries) | Adult Non-Fiction | 928.224 | Ar fáil |
| Meath Store (Meath County Council Libraries) | Adult Non-Fiction | 920 OCA | Ar fáil |
| Meath Store (Meath County Council Libraries) | Adult Non-Fiction | 920 OCA | Ar fáil |
| Meath Store (Meath County Council Libraries) | Adult Non-Fiction | 920 O CA | Ar fáil |
| Offaly County HQ (Offaly County Council Libraries) | Adult Non-Fiction | 822.91409 Irish | Ar fáil |
| Sligo Central (Sligo County Libraries) | Adult Non-Fiction | 822.912 O'CAStore | Ar fáil |
| Sligo Central (Sligo County Libraries) | Adult Non-Fiction | 928.2291Store | Ar fáil |
| South Dublin Local Studies (South Dublin County Council Libraries) | Adult Non-Fiction | 920 O'Casey | Not for loan (Set: 08 Mar 2022) |
| Tipperary Headquarters (Tipperary County Council Libraries) | Adult Non-Fiction | 920/OCA | Ar fáil |
| Waterford Reserve Store (Waterford Libraries) | Adult Non-Fiction | 822.91 | Ar fáil |
| Westmeath HQ (Westmeath County Council Libraries) | Adult Non-Fiction | 920/O'CAS IRS | Ar fáil |
| Wicklow HQ (Wicklow County Libraries) | Adult Non-Fiction | 920 OCA | Ar fáil |
| Wicklow HQ (Wicklow County Libraries) | Adult Non-Fiction | Irish Collection | In-process (Set: 09 Dec 2024) |