| 9636 | The Garden History Society : Bibliography | 1998 | | 54 |
| 11980 | The Garden History Society : Bibliography | 1999 | | 57 |
| 13695 | The Garden History Society : Bibliography | 2000 | | 58 |
| 12490 | The Garden History Society : Cumulative Index | 1966-1999 | | |
| 9573 | The Garden History Society : Newsletter | 1984 | | 12 |
| 9574 | The Garden History Society : Newsletter | 1985 | | 13 |
| 9575 | The Garden History Society : Newsletter | 1985 | | 14 |
| 9576 | The Garden History Society : Newsletter | 1985 | | 15 |
| 9577 | The Garden History Society : Newsletter | 1986 | | 17 |
| 9578 | The Garden History Society : Newsletter | 1986 | | 18 |
| 9579 | The Garden History Society : Newsletter | 1987 | | 19 |
| 9580 | The Garden History Society : Newsletter | 1987 | | 20 |
| 9581 | The Garden History Society : Newsletter | 1987 | | 21 |
| 9582 | The Garden History Society : Newsletter | 1988 | | 22 |
| 9583 | The Garden History Society : Newsletter | 1988 | | 23 |
| 9584 | The Garden History Society : Newsletter | 1988 | | 24 |
| 9585 | The Garden History Society : Newsletter | 1989 | | 25 |
| 9586 | The Garden History Society : Newsletter | 1989 | | 26 |
| 9587 | The Garden History Society : Newsletter | 1989 | | 27 |
| 9588 | The Garden History Society : Newsletter | 1990 | | 28 |
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