| 11927 | English Heritage Science & Technology Supplement | 1994 | 3 | |
| 10228 | Environmental Interpretation | 1985 | December | |
| 10227 | Environmental Interpretation | 1985 | March | |
| 5216 | Environmental Interpretation | 1986 | June | |
| 5549 | Environmental Interpretation | 1986 | November | |
| 10229 | Environmental Interpretation | 1986 | September | |
| 10230 | Environmental Interpretation | 1988 | 4 | 1 |
| 7225 | Environmental Interpretation | 1989 | December | |
| 7709 | Environmental Interpretation | 1990 | October | |
| 8021 | Environmental Interpretation | 1991 | August | |
| 7710 | Environmental Interpretation | 1991 | February | |
| 7954 | Environmental Interpretation | 1991 | June | |
| 8169 | Environmental Interpretation | 1991 | October | |
| 10231 | Environmental Interpretation | 1992 | April | |
| 10232 | Environmental Interpretation | 1992 | September | |
| 10233 | Environmental Interpretation | 1993 | February | |
| 10234 | Environmental Interpretation | 1993 | June | |
| 10235 | Environmental Interpretation | 1993 | September | |
| 10237 | Environmental Interpretation | 1994 | July | |
| 10236 | Environmental Interpretation | 1994 | March | |
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