From the inscriptions and literary evidence, it seems hardly doubtful that the date of the Karli cave is about 78 B.C., and that at Nassick about 129 B.C. We have no literary authority for the date of the two earlier ones, but the archæological evidence appears irresistible. The Bhaja cave is so absolutely identical in style with the Lomas Rishi cave at Behar (Woodcut No. 43) that they must be of very nearly the same age. Their pillars and their doorways slope so nearly at the same angle, and the essential woodenness--if the expression may be used--of both is so exactly the same, that, the one being of the age of Asoka, the other cannot be far removed from the date of his reign. The Bedsa cave exhibits a degree of progress so nearly halfway between the Bhaja and Nassick examples, that it may safely be dated 150 to 200 B.C., and the whole four thus exhibit the progress of the style during nearly two centuries in the most satisfactory manner, and form a basis from which we may proceed to reason with very little hesitation or doubt. AJUNTA.[146] There are four chaitya caves in the Ajunta series which, though not so magnificent as some of the four just mentioned, are nearly as important for the purposes of our history. The oldest there (No. 9) is the lowest down on the cliff, and is of the smallest class, being only 45 ft. by 23 ft. in width. All its woodwork has perished, though it would not be difficult to restore it from the mortices left and the representations of itself on the façade. There are several inscriptions, but they do not seem integral. They are painted on the walls, and belong, from the form of their characters, to the 2nd or 3rd century of our era, when the frescoes seem to have been renewed, so that the real tests of its age are, first, its position in the series, which make it, with its accompanying vihara (No. 12), undoubtedly the oldest there; the other test is the architecture of its façade, which so much resembles that of the Nassick chaitya (B.C. 129) that it cannot be far off in date. It may, however, be somewhat earlier, as the pillars in the interior slope inwards at a somewhat greater angle, and, in so far as that is a test of age, it indicates a greater antiquity in the Ajunta example. [Illustration: 57. Interior of Chaitya Cave No. 10 at Ajunta. (From a Sketch by the Author.)]