| 3487 | 281 | W G Hoskins | Old Devon | 1966 | E/15 | Devon/ |
| 3490 | 7762 | edited by W G Hoskins | Dartmoor : National Park guide No.1 | 1976 | E/16.5 | Nation |
| 3491 | 6945 | W G Hoskins et al | Devon's traditional buildings | 1978 | B/01.3 | Hoskin |
| 3492 | 4485 | Houlston and Wright | The gardener's & farmer's reason why | 1860 | E/17.0 | Houlst |
| 3494 | 3634 | J Howard | Practical chemistry | 1873 | WCP | Howard |
| 3496 | 995 | D Howell-Thomas | Short history of the Prebendal School Chichester | | E/66.1 | Howell |
| 3497 | 6799 | edited by Dorothy Howell-Thomas | Goodwood letters from below stairs | 1976 | E/64 | Howell |
| 3500 | 5689 | Thomas C Hubka | Big house, little house, back house, barn : the connected farm buildings of New England | 1984 | B/23 | Hubka, |
| 3502 | 5818 | edited by T P Hudson | The Victoria history of the county of Sussex. Volume VI, Part 3 | 1987 | E/15 | Sussex |
| 3503 | 184 | W H Hudson | Nature in downland and an old thorn | 1932 | E/07.0 | Hudson |
| 3504 | 5118 | W H Hudson | A shepherd's life : impressions of the south Wiltshire downs | 1910 | E/17.33 | Hudson |
| 3506 | 2070 | W Hughes & Son | Tool catalogue | 1971 | B/05.8 | W Hugh |
| 3507 | 3109 | Annabelle Hughes | Horsham : notes | ? | E/15 | Sussex |
| 3508 | 5317 | Annabelle Hughes | Horsham houses : a study of early buildings in a market town | 1986 | B/22 | Sussex |
| 3509 | 5331 | Annabelle Hughes | Horsham houses : a study of early buildings in a market town | 1986 | B/22 | Sussex |
| 3510 | 4931 | Graham Hughes | Barns of rural Britain | 1985 | B/23.2 | Hughes |
| 3511 | 166 | G Bernard Hughes | Living crafts | 1953 | E/33.0 | Hughes |
| 3512 | 274 | Harold Hughes and Herbert L North | The old cottages of Snowdonia | 1979 | B/22 | Wales/ |
| 3513 | 4818 | J S D Hughes | St.Mary's church, Washington, Sussex | ? | B/26.2 | Sussex |
| 3514 | 6241 | Humberts | The Birch Grove Estate, Chelwood Gate, Sussex | 1988 | B/29 | Humber |
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