Selected: CO. ANTRIM, BELFAST, WILLIAM STREET SOUTH, MSSRS. ALLEN
| Name: | YOUNG & MACKENZIE |
| Building: | CO. ANTRIM, BELFAST, WILLIAM STREET SOUTH, MSSRS. ALLEN |
| Date: | 1869 |
| Nature: | New printing office. |
| Refs: | PRONI, Young & Mackenzie papers, D2194/2/1; Paul Harron, Architects of Ulster: Young & Mackenzie, a transformational provincial practice 1850-1960 (Ulster Architectural Heritage Society, 2016), 242-3. |