| Central Stocks Unit | Local history lending | LOC 942.58 | Available |
| Central Stocks Unit | Local history lending | LOC 942.581 KNE | Available |
| Central Stocks Unit | Local history lending | LOC 942.58 | Available |
| HALS | Local history reference | 942.581/ KNECounty Reserve Stock | Not for loan (Set: 28 Jan 2016) |
| HALS | Local history reference | 942.581/KNEANF | Not for loan (Set: 10 Jan 2013) |
| HALS | Local history reference | 942.581/KNEANF | In-process (Set: 20 Mar 2012) |
| HALS | Local history reference | 942.581KNE | Not for loan (Set: 14 Dec 2011) |
| Knebworth Community Library | Local history lending | 942.581KNE | Available |
| Knebworth Community Library | Local history lending | 942.581KNE | Available |
| Knebworth Community Library | Local history lending | HIT 942KNE | Available |
| Knebworth Community Library | Local history lending | 942.581KNE | Available |
| Knebworth Community Library | Local history lending | 942.581 | Available |
| Stevenage Central Library | Local history lending | 942.581 | In-transit from Royston Library to Stevenage Central Library (Set: 03 Dec 2024) |
| Stevenage Central Library | Local history lending | 942.581 | Available |
| Stevenage Central Library | Local history lending | 942.581kne | Available |
| Stevenage Central Library | Local history reference | 942.581 | Not for loan (Set: 14 Dec 2011) |