| Borehamwood Library | Local history reference | LOC 912.425 Rad | Not for loan (Set: 14 Dec 2011) |
| Borehamwood Library | Local history reference | LOC 912.425 Rad | Not for loan (Set: 14 Dec 2011) |
| HALS | Local history reference | 912.425 | Not for loan (Set: 14 Dec 2011) |
| HALS | Local history reference | 912.425 | Available |
| HALS | Local history reference | 912.412 | Not for loan (Set: 14 Dec 2011) |
| Radlett Library | Local history reference | 912.425895 | Not for loan (Set: 14 Dec 2011) |
| Radlett Library | Local history reference | 912.425895workroom | Not for loan (Set: 14 Dec 2011) |
| Radlett Library | Map | 912.425895Stack reference | Available |