| 2509 | 330 | James Dallaway | A history of the western division of the county of Sussex. Vol.II part the first : 2-1 | 1819 | E/15 | Sussex |
| 2510 | 6258 | John T Dallimore et al | Somerset villages : Long Load and Knole, Long Sutton : their houses, cottages and farms, settlement and people | 1982 | B/29 | Dallim |
| 2511 | 2727 | Kevin Danaher | Ireland's vernacular architecture | 1978 | B/01.3 | Danahe |
| 2512 | 6056 | Danfoss | Automatic controls and equipment | | WCP | Danfos |
| 2513 | 6066 | Danfoss | Automatic controls for heating installations | 1955 | WCP | Danfos |
| 2514 | 4275 | Dangerfield & Co Ltd | Catalogue | | WCP | Danger |
| 2515 | 992 | H G Daniels | Midhurst (Sussex) | ? | E/15 | Sussex |
| 2517 | 5256 | Gillian Darley | The idea of the village | 1976 | B/29 | Darley |
| 2519 | 2183 | Gillian Darley | The National Trust book of the farm | 1981 | B/23 | Darley |
| 2520 | 6736 | Gillian Darley | A future for farm buildings | 1988 | B/23.6 | Darley |
| 2521 | 2884 | Henry A Darling | A course of elementary workshop arithmetic | ? | E/33.0 | Darlin |
| 2522 | 4424 | F Dashwood | Manorbier Castle | | B/27 | Dashwo |
| 2523 | 2123 | J B Dashwood | The Thames to the Solent by canal and sea or the log of the una boat 'Caprice' | 1980 | E/35.2 | Dashwo |
| 2524 | 1447 | Ellis A Davidson | The elements of building construction and architectural drawing | 1872 | B/05.0 | Davids |
| 2525 | 163 | W Galsworthy Davie and E Guy Dawber | Old cottages, farm-houses, and other stone buildings in the Cotswold District | 1905 | B/22 | Davie, |
| 2529 | 7034 | B Price Davies | Estimating for buildings and public works | 1939 | B/01.7 | Davies |
| 2530 | 7375 | Jill Davies | Herbs and herb gardens | 1983 | B/08.1 | Davies |
| 2531 | 3718 | J Gordon Davies and Tom Baker | Worcester cathedral : a guide to appreciation | 1980 | B/26 | Worces |
| 2532 | 7763 | edited by Margaret Davies | Brecon Beacons National Park : Guide No.5 | 1967 | E/16.5 | Nation |
| 2534 | 3153 | Penelope Davies | Growing up in the middle ages | 1972 | E/66.0 | Davies |
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