18. A Coin of Apollonia, showing Shape of Anchor 72 Coin of about 420 B.C., in the British Museum (Greek and Roman Life Room, Case 2, No. 21). Twice the actual size. 19. A Roman Warship 73 From Lazare de Baïf’s “Annotationes ... de re navali,” Paris, 1536, p. 164. 20. Roman Ship 75 From the same book, p. 167. 21. Roman Merchant Ships _To face_ 80 From a relief, _c._ 200 A.D. 22. Roman Ship entering Harbour 82 From an earthenware lamp, c. 200 A.D., in the British Museum (Greek and Roman Life Room, Case 53, No. 518). 23. Fishing-boat in Harbour 83 From another lamp, as the last. 24. Navis Actuaria 87 From a recently discovered mosaic at Althiburus, near Tunis; reproduced by kind permission from M. Leroux’ “Monuments et Mémoires,” Paris, 1905. 25. The Viking Boat dug up at Brigg, Lincolnshire _To face_ 96 From a photograph, taken during its excavation in 1886, and supplied by Mr. John Scott, of Brigg. 26. Ancient Scandinavian Rock-carving 111 From Du Chaillu’s “Viking Age,” by courtesy of Mr. John Murray. 27. Viking Ship-form Grave 114 From the same. 28. The Gogstad Viking Ship _To face_ 118 From a photograph by O. Voering, Christiania. 29. The Gogstad Viking Ship _To face_ 120 From a photograph by O. Voering, Christiania. 30. Norwegian Ship 120 From a sketch by H. Warington Smyth, by courtesy of the artist. 31. Russian Ship 121 As the last. 32. Harold’s Ships; from the Bayeux Tapestry _To face_ 134 From a photograph of the replica at South Kensington. 33. William the Conqueror’s Ships; from the Bayeux Tapestry 136 As the last. 34. Lading Arms and Wine; from the Bayeux Tapestry 138 As the last. 35. Mediterranean Warship of the Thirteenth Century 142 From a drawing. 36. A Fourteenth-Century Dromon 144 From a drawing. 37. Seal of Winchelsea 150 From the original in the British Museum. Actual size. 38. Seal of Hastings 151 From the original in the British Museum. Actual size.