| Frontispiece | Photographs: Bewick's Swan Cygnus columbianus and Lundy Cabbage Coincya wrightii. |
| 1 | Officers and committee. |
| 2 | Contents. |
| 3 | Hon. Secretary's report for 1991. By P. B. F. Cole. |
| 4 | [Accounts]. |
| 5 | Agent's report for 1991. By J. Puddy. |
| 6--10 | Warden's report for 1991. By A. Gibson. |
| 10 | Obituary: F. R. Smith. |
| 11--24 | Birds on Lundy, 1991. By A. M. Taylor. |
| 25--26 | Bird ringing in 1991. By A. M. Taylor. |
| 27--33 | Lundy - site of Tertiary volcano?. By A. G. Tindle and R. S. Thorpe. |
| 34--41 | Magnetic considerations of the volcanic dykes on Lundy island. By Clive L. Roberts. |
| 42 | Benson's borehole. By A. F. Langham. |
| 43--54 | Beacon Hill revisited: a reassessment of the 1969 excavation. By Charles Thomas. |
| 55--65 | The megalithic astronomy of Lundy: evidence for the remains of a solar calendar. By R. W. E. Farrah. |
| 66--69 | A geophysical survey of the archaeology of Bull's Paradise. By C. J. Webster. |
| 70--84 | The 'Langham Collection' and associated finds: a large assemblage of chipped stone artefacts from Lundy. By A. J. Schofield. |
| 85--89 | Lundy's marine nature reserve - five years on. By R. A. Irving. |
| 90--94 | Intertidal monitoring at Lundy marine nature reserve, October 1991. By N. Clare Eno. |
| 95--98 | The Lundy ship rat expedition 1991. By P. A. Smith, J. A. Smith, F. H. Tattersall, S. E. Natynczuk, R. Seymour and V. Lancaster with contributions from N. Carnie, T. W. Haslehurst, L. C. McCutcheon, S. D. Villanueava, V. E. Coates, D. L. Davies and K. M. Laband. |
| 99--100 | The Lundy fires of 1933. By A. F. Langham. |
| 101--105 | The Hemiptera of Lundy. By K. N. A. Alexander. |
| 105 | Lepidoptera on Lundy, 1991. |
| 106 | Other invertebrate records, 1991. |
| 106 | Mammals on Lundy, 1991. |
| 106 | Other vertebrate records, 1991. |
| Endpiece | Photographs: Simplified geological map of Lundy; Richard Thorpe and a group of students studying a dolerite dyke on Quarry Beach. |
