cave, because he sees the footsteps of a lion going in, but not coming out, we feel strongly inclined to admit a common origin for both fables. Here, however, the idea that the Greeks, like La Fontaine, had borrowed their fable from the Pañcatantra would be simply absurd, and it would be much more rational, if the process must be one of borrowing, to admit, as Benfey (“Pantschatantra,” i. 381) does, that the Hindus, after Alexander’s discovery of India, borrowed this story from the Greeks. But if we consider that each of the two fables has its own peculiar tendency, the one deriving its lesson from the absence of backward footprints of the victims, the other from the absence of backward footprints of the lion himself, the admission of a common Aryan proverb such as “_vestigia nulla retrorsum_” would far better explain the facts such as we find them. I am not ignorant of the difficulties of this explanation, and I would myself point to the fact that among the Hottentots, too, Dr. Bleek has found a fable of the jackal declining to visit the sick lion, “because the traces of the animals who went to see him did not turn back.”[8] Without, however, pronouncing any decided opinion on this vexed question, what I wish to place clearly before you is this, that the spreading of Aryan myths, legends, and fables, dating from a pro-ethnic period, has nothing whatever to do with the spreading of fables taking place in strictly historical times from India to Arabia, to Greece and the rest of Europe, not by means of oral tradition, but through more or less faithful translations of literary works. Those who like may doubt whether _Zeus_ was +Dyaus+, whether _Daphne_ was +Ahanâ+, whether _La Belle au Bois_ was the mother of two children, called _L’Aurore_ and _Le Jour_,[9] but the fact that a collection of fables was, in the sixth century of our era, brought from India to Persia, and by means of various translations naturalized among Persians, Arabs, Greeks, Jews, and all the rest, admits of no doubt or cavil. Several thousand years have passed between those two migrations, and to mix them up together, to suppose that Comparative Mythology has anything to do with the migration of such fables as that of Perrette, would be an anachronism of a portentous character.