Egyptian petroglyphs --rock writings --show the alphabet has been around at least 4,000 years. Without a Rosetta Stone, their meaning is unclear.
Courtesy: Bruce Zuckerman and Marilyn Lundberg/West Semitic research
Two 18-inch stone inscriptions, carved into the rock walls on a barren desert valley in southern Egypt, are the world's oldest alphabetic graffiti. Nearby Egyptian hieroglyphics indicate that the inscriptions were made around 1800 b.c., hundreds of years before any previously recognized written alphabet. But the carvings clearly contain letters--the oldest evidence yet of the origin of the ABCs. "We can recognize the letters and see how they evolved into modern forms. An m looks like the m you or I would write, only with more zigzags," says P. Kyle McCarter Jr. of Johns Hopkins University, an expert on the archaic alphabet. Because no other examples of this alphabet exist to serve as a key, the inscriptions cannot be translated ...
