THE EASTERN FRIEZE, or those portions which decorated the eastern end of the Parthenon. These are marked from 17 to 24. The introductory slab (17) represents a procession of Greek virgins, with their long flowing draperies beautifully modelled, as the visitor will at once perceive. Some are carrying vessels for the libations. The next slab (18) has some interesting figures. The four standing figures, which are to the left of the two, supposed to represent Castor and Pollux, are supposed to represent Hierophants explaining away mysteries, while the others are students of the doctrines taught at the festival. The next slab, which is the longest in the collection (19), is said to have been originally placed above the eastern gate of the temple. Here are females delivering offerings in baskets to one who appears to preside. On the left, a man of dignified bearing is receiving a large roll from a youth, which Visconti supposed to be the embroidered veil. Here seated on a throne is Jupiter, with the arms supported by two sphinxes. Here, too, is a goddess removing her veil, supposed by some to be Juno, and by others Mercury. At the end of the slab the visitor will remark old AEsculapius, and the figure of his daughter with a serpent twined about her left arm, as Hygieia, or Health. The marble let into the wall below the frieze, and marked 20, is a perfect cast from a marble partly in that marked 21 and partly in that marked 22. Slabs 23, 24 have continuations of the procession, consisting of females draped, bearing vessels and torches. These women were selected from the noblest families of Athens. The fragment marked 25 closes those which adorn the eastern front. It represents a mutilated figure of one of the Metoeci, or strangers, bearing a tray filled originally with provisions. From the eastern the visitor should proceed to the slabs of the NORTHERN FRIEZE.