Archives are the current holding institutions of sources.
| Marsh's Library (IRL-Dm) |
| National Museum of Ireland (IRL-Dnm) |
| Trinity College Library (IRL-Dtc) |
Organizations are corporate entities that have been involved in the history of a source, typically as an owner, creator, or seller.
| Church of St John the Evangelist |
| Church of St Thomas the Martyr |