Selected: CO. DERRY, COLERAINE, MANOR HOUSE
| Name: | MCFADDEN, SAMUEL JOHN |
| Building: | CO. DERRY, COLERAINE, MANOR HOUSE |
| Date: | 1922 |
| Nature: | Structural improvements to residence of Rt Hon Hugh Thom Barrie. |
| Refs: | IB 64, 11 Feb 1922, 86 |
| Name: | SMYTH & COWSER |
| Building: | CO. DERRY, COLERAINE, MANOR HOUSE |
| Date: | 1964 |
| Nature: | Divisional heath offices, clinic, nurses' accommodation. |
| Refs: | IB 106, 29 Aug,12 Sep,7 Nov 1964, 667,701,866 |