[2] See pages 16-17.
[3] For the island routes see the map between pages 68-69.
[4] See page 42.
[5] See the illustration, page 10.
[6] See the plate facing page 70.
[7] See pages 29, 48.
[8] See page 5.
[9] See the map, page 76.
[10] The Greek name of the Black Sea.
[11] Iliad, xviii, 607.