| 1680 | 2868 | Association of Building Technicians | Building technicians' pocket diary | 1955 | B/01.0 | Associ |
| 1682 | 7076 | edited by Grenville Astill and Annie Grant | The countryside of medieval England | 1988 | E/66.3 | Astill |
| 1684 | 6813 | Kathleen Aston et al | An illustrated walk around Pembridge Church | | B/26 | Pembri |
| 1685 | 2722 | M Aston | Stonesfield slate | 1974 | B/05.4 | Aston, |
| 1686 | 4997 | Michael Aston | Interpreting the landscape : landscape archaeology in local studies | 1985 | E/63 | Aston, |
| 1689 | 6739 | Clive Atkinson | A guide to buildings of Brighton | 1988 | E/15 | Sussex |
| 1690 | 5096 | Thomas Dinham Atkinson | Local style in English architecture : an enquiry into its origin and development | 1947 | B/01.0 | Atkins |
| 1691 | 6539 | J Attwood | Catalogue B9 | 1932-1933 | WCP | Attwoo |
| 1693 | 160 | Brian Austen | English provincial posts 1633-1840 | 1978 | E/32.3 | Austen |
| 1694 | 1217 | Brian Austen | Windmills of Sussex : a guide to fourteen Sussex windmills | 1978 | B/24.2 | Sussex |
| 1695 | 4939 | edited by B Austen, D Cox, J Upton | Sussex industrial archaeology : a field guide | 1985 | E/30 | Austen |
| 1696 | 4517 | edited by Brian Austen, Don Cox and John Upton | Sussex industrial archaeology : A field guide | 1985 | E/30 | Austen |
| 1697 | 7549 | Aven Tools | Tricks of the trade : practical hints on cutting shaping & smoothing to enable you to get the best from your Aven tools | 1971 | B/01.7 | Aven T |
| 1699 | 4042 | Avoncroft Museum of Buildings | Cholstrey barn | 1980 | B/23.2 | Avoncr |
| 1700 | 4475 | Avoncroft Museum of Buildings | Cholstrey barn | 1980 | B/23.6 | Avoncr |
| 1702 | 283 | W E A Axon | Bygone Sussex | 1897 | E/71.6 | Axon, |
| 1703 | 2201 | James Ayres | The Shell book of the home in Britain : decoration, design and construction of vernacular interiors, 1500-1850 | 1981 | B/06.0 | Ayres, |
| 1704 | 6227 | James Ayres | Rooms concise : glimpses of the small domestic interior, 1500-1850 : exhibition catalogue | 1981 | B/06.0 | Ayres, |
| 1705 | 1665 | James Ayres | Rooms concise : glimpses of the small domestic interior, 1500-1850 : an exhibition at the Royal Institute of British Architects Heinz Gallery 25 Febru\\ | 1981 | B/06.0 | Ayres, |
| 1706 | 7297 | Eric G Ayto | Clay tobacco pipes | 1979 | E/33.7 | Ayto, |
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