| 1641 | 1518 | J R Armstrong | A history of Sussex with maps and pictures | 1961 | E/15 | Sussex |
| 1642 | 232 | J R Armstrong | A history of Sussex with maps and pictures | 1961 | E/15 | Sussex |
| 1648 | 3592 | J R Armstrong | Traditional buildings : accessible to the public | 1979 | B/01.3 | Armstr |
| 1650 | 5815 | J R Armstrong | Traditional buildings : accessible to the public | 1979 | B/20 | Armstr |
| 1651 | 7808 | J R Armstrong | Traditional buildings : accessible to the public | 1979 | B/01.3 | Armstr |
| 1653 | 705 | J R Armstrong & P G H Hopkins | Local studies | 1955 | E/63 | Armstr |
| 1654 | 2160 | Lyn Armstrong | Woodcolliers and charcoal burning | 1978 | E/33.18 | Armstr |
| 1655 | 2780 | Lyn Armstrong | Woodcolliers and charcoal burning | 1978 | E/33.18 | Armstr |
| 1656 | 1529 | F H Arnold | History & antiquities of Petworth | 1864 | E/15 | Sussex |
| 1657 | 1547 | the late F H Arnold | Flora of Sussex, or a list of the flowering plants & ferns found in the county of Sussex | 1907 | E/07.1 | Arnold |
| 1658 | 7568 | Ralph Arnold | A yeoman of Kent : an account of Richard Hayes (1725-1790) and of the village of Cobham in which he lived and farmed | 1949 | E/17.9 | Arnold |
| 1659 | 6819 | Hugh Aronson | Our village homes : present conditions & suggested remedies | 1913 | B/01.6 | Aronso |
| 1660 | 5364 | Eric Arthur and Dudley Witney | The barn : a vanishing landmark in North America | 1972 | B/23.2 | Arthur |
| 1661 | 7098 | J R B Arthur | Maison Dieu, Arundel : medieval endeavour in Sussex | 1989 | B/25.3 | Arthur |
| 1662 | 5184 | Arts Council | English romanesque art 1066-1200 : glossary | 1984 | E/76 | Arts C |
| 1663 | 5187 | M K Ashby | Joseph Ashby of Tysoe 1859-1919 | 1961 | E/51 | Ashby, |
| 1664 | 3508 | John Ashurst | Mortars, plasters and renders in conservation | 1983 | B/10.6 | Ashurs |
| 1665 | 3742 | John Ashurst | Mortars, plasters and renders in conservation | 1983 | B/10.6 | Ashurs |
| 1667 | 5128 | John Ashurst and Francis G Dimes | Stone in building : its use and potential today | 1984 | B/05.4 | Ashurs |
| 1668 | 5595 | John Ashurst, Nicola Malnic | Repair and replacement of daub | 1985 | B/10.6 | Ashurs |
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