THE NORMAN INVASION OF ENGLAND 86 NORMAN COAST CASTLES 87 PART III MEDIAEVAL CASTLES AND WALLED TOWNS ON THE COAST 95 PART IV COAST DEFENCES UNDER HENRY VIII AND LATER ON THE EAST COASTS OF KENT AND SUSSEX 159 OF THE ESTUARIES OF THE THAMES, THE MEDWAY, ETC. 179 OF THE SOUTH COAST 182 PART V MISCELLANEOUS DEFENCES THE NAVY 195 THE CINQUE PORTS 196 DEFENSIVE CHAINS, ETC. 204 THE COASTGUARD 212 INDEX 219 LIST OF ILLUSTRATIONS FIG. PAGE DOVER CASTLE. Buck's engraving _Frontispiece_ 1. GARIANNONUM (BURGH CASTLE). Plan 22 2. GARIANNONUM (BURGH CASTLE). Plan published in 1776 23 3. WEST MERSEA. Plan of Roman building 27 4. REGULBIUM (RECULVER). Plan 29 5. REGULBIUM (RECULVER). Roman masonry 31 6. RECULVER. The ruins of the church 33 7. RUTUPIAE (RICHBOROUGH). Plan 36 8. RECULVER. From a print published in 1781 39 9. RICHBOROUGH. Roman masonry of north wall 43 10. DOVER, ROMAN PHAROS. Elevation of north side 47 11. DOVER, ROMAN PHAROS. Section 51 12. LYMNE. Roman walls 54 13. LYMNE. Plan 55 14. PEVENSEY. Bastion 59 15. PORCHESTER. Plan 63 16. PORCHESTER. Water-gate 65 17. PORCHESTER. Exterior of west wall 67 18. SHOEBURY. Plan of Danish camp 83 19. YARMOUTH. North Gate, 1807 104 20. YARMOUTH. South Gate, 1807 105 21. IPSWICH. St. Matthew's Gate, 1785 107 22. ORFORD CASTLE, SUFFOLK, 1810 109 23. COWLING CASTLE, KENT, 1784 114 24. QUEENBOROUGH CASTLE, KENT. Plan 118 25. QUEENBOROUGH CASTLE, KENT. View in 1784 119 26. CANTERBURY CASTLE IN THE EIGHTEENTH CENTURY 121