Note 766 — BOOK XXXIII. THE NATURAL HISTORY OF METALS.647

According to Livy, B. i. c. 15, the Celeres were three hundred Roman knights whom Romulus established as a body-guard. Their name, probably, was derived from the Greek κέλης, a “war-horse,” or “charger,” and the body consisted, no doubt, of the patricians in general, or such of them as could keep horses. Another origin assigned to the appellation is “Celer,” the name of a chieftain, who was a favourite of Romulus. The adjective “celer,” “swift,” owes its origin, probably, to the title of these horsemen.