Discovery might rewrite history of Spaniards in Georgia

What a high school girl found in 6 inches of South Georgia dirt last year may help rewrite the history of Europeans' earliest forays into the great, green New World that greeted them half a millennium ago.

The discovery is a glass bead no larger than a pencil eraser. It and four other beads, plus two ancient slivers of iron, may prompt historians to reconsider the presence of Spaniards in Georgia five centuries ago.