| DLR Blackrock (Dun Laoghaire-Rathdown County Council Libraries) | Adult Non-Fiction | 920 OCA Bookstore GA | Ar fáil |
| Dublin City Dublin and Irish Studies Collection (Dublin City Libraries) | Adult Reference | 822.912 O'Casey | Not for loan (Set: 08 Mar 2022) |
| Dublin City Dublin and Irish Studies Collection (Dublin City Libraries) | Adult Reference | 822.912 O'Casey | Not for loan (Set: 08 Mar 2022) |
| Fingal Balbriggan (Fingal County Council Libraries) | Adult Non-Fiction | 822.912/O'Casey STOREStoreroom | Ar fáil |
| Fingal Blanchardstown (Fingal County Council Libraries) | Adult Reference | Reference822.912 O'Casey | Not for loan (Set: 08 Mar 2022) |
| Westmeath Athlone (Westmeath County Council Libraries) | Adult Non-Fiction | 823/O'CAS | Ar fáil |
| Wicklow Bray (Wicklow County Libraries) | Adult Non-Fiction | 822/OCA - store | Ar fáil |
| Wicklow Greystones (Wicklow County Libraries) | Adult Non-Fiction | 822/OCA | Ar fáil |
| Wicklow HQ (Wicklow County Libraries) | Adult Non-Fiction | 822/OCA | Ar fáil |