Cadmus

Tyre in Phoenicia
The Phoenicians were famous as traders as well as for inventing the alphabet, glass, and the expensive purple dye referred to as Tyrian purple, from Tyre.

Europa, the Bull, Harmonia, and Cadmus
The story, told by Nathaniel Hawthorne, of Europa carried off by the bull, the necklace of Harmonia that was a wedding gift, and Cadmus, who ties it all together.

Boiotia
Boiotia is the region Cadmus settled.