| HALS | Local history reference | BMON | Not for loan (Set: 14 Dec 2011) |
| HALS | Local history reference | B MONRoom 8County Reserve Stock | Not for loan (Set: 14 Dec 2011) |
| HALS | Local history reference | BMON | Not for loan (Set: 13 Dec 2011) |
| Letchworth Library | Local history reference | BMON cupboard | Not for loan (Set: 14 Dec 2011) |
| Letchworth Library | Local history reference | BMON cupboard | Not for loan (Set: 14 Dec 2011) |
| Letchworth Library | Local history reference | BMON | Not for loan (Set: 14 Dec 2011) |