1828, Frederic Shoberl, Persia, Part 4, Chapter XII: Amusements and Exercises, The king’s cavalry are also trained to an exercise called the keykaj, which consists in turning about…

1911, Babylonia and Assyria: Modern Discovery, article in Encyclopædia Britannica Eleventh Edition, Midway in the mound is a platform of large bricks stamped with the names of Sarg…