Canals (2)
Monaghan Ulster Canal (3)
Navigable Waterways (4)
Clare Boat Survey (9)
Clare Hydro Survey (10)
Clare Industrial Survey (11)
Clare Lime & Corn Kilns (12)
Clare Mills (13)
Clare Mines (14)
Clare Quarries & Quarry Buildings (15)
Clare Waterpumps (16)
Dublin City Industrial Heritage (29)
Galway County Ecclesisatical Heritage (45)
Galway Meitheal Mara Traditional Boat Survey (18)
Kilkenny Forged Wrought Iron Gates (19)
Longford Industrial Heritage (50)
Lough Derg Survey (17)
Monaghan Mills Points (21)
Monaghan Mills Lines (22)
Monaghan Mills Areas (23)
Monaghan Railway Points (25)
Monaghan Railway Line (26)
Offaly Thatch Survey 2002 (30)
Offaly Thatch Survey 2018 (40)
Waterford Industrial Heritage Sites (27)
Westmeath Industrial Heritage Survey (41)
Irish Stained Glass Revival - An Túr Gloine & Harry Clarke (28)
Disused Railways (5)
Boat and Maritime Collections 2005 (6)
| Boatbuilding |
| Comms. and Nav. |
| Exploration |
| Fishing |
| Gen. Maritime |
| Inland Waterways |
| Leisure |
| Merchant Marine |
| Naval |
| Shipwreck |
Boat and Maritime Collections 2013 (7)
|
| Boatbuilding |
|
| Comms. and Nav. |
|
| Exploration |
|
| Fishing |
|
| Gen. Maritime |
|
| Inland Waterways |
|
| Leisure |
|
| Merchant Marine |
|
| Naval |
|
| Shipwreck |
N.I. Industrial Heritage Record (8)
|
