American School at Athens.

Letters received at Yale University say that important discoveries have been made in the excavations at Corinth under the auspices of the American School at Athens. The site of the ancient city has been found in a number of places. A broad, paved street has been laid bare, and a great number of red figures and vases of an exceedingly ancient period have been found. It was necessary to excavate at great depth, sometimes reaching nearly thirty feet below the surface.