| Abbots Langley Library | Local history lending | 338.1094258 | Available |
| Bushey Library | Local history lending | 338.1094258 | Available |
| Central Stocks Unit | Adult non-fiction | 338.109County Reserve Stock | Available |
| HALS | Local history reference | 338.109Undercroft emergency stack | In-process (Set: 12 Jun 2012) |
| HALS | Local history reference | 338.1094 | Not for loan (Set: 14 Dec 2011) |
| HALS | Local history reference | 338.109Undercroft emergency stack | Not for loan (Set: 07 Aug 2015) |
| HALS | Local history reference | 338.1094 | Not for loan (Set: 14 Dec 2011) |
| HALS | Local history reference | 338.109Undercroft emergency stack | Not for loan (Set: 07 Aug 2015) |
| HALS | Local history reference | 338.1094258 | Not for loan (Set: 14 Dec 2011) |
| Hemel Hempstead Library | Local history reference | 338.1094LOR | Not for loan (Set: 14 Dec 2011) |
| Oxhey Library | Local history lending | LOC 338.1 | Available |
| Rickmansworth Library | Local history lending | LOC 338.109425 | Available |
| Watford Central Library | Local history lending | 338.1094258Local | Available |
| Watford Central Library | Local history reference | 338.1094258 | Not for loan (Set: 14 Dec 2011) |
| Watford Central Library | Local history reference | 338.1094258 | Not for loan (Set: 14 Dec 2011) |
| Watford Central Library | Local history reference | LOR 338.1094258 | Not for loan (Set: 14 Dec 2011) |