County and County Borough of Londonderry, 1937
Page vii
| Explanatory notes and definitions of terms used in this volume | (3 pages) | |
| Rooms | (Page vii) | |
| Families | (Page vii) | |
| Rateable valuation | (Pages vii-viii) | |
| Explanatory notes and definitions of terms used in this volume | (3 pages) | |
| Rooms | (Page vii) | |
| Families | (Page vii) | |
| Rateable valuation | (Pages vii-viii) | |