L. Frank Baum: The Tin Woodman of Oz

Chapter 23. Through the Tunnel (continued)

And then the rain suddenly ceased, and as the tiny people left the burrow of the Blue Rabbit, a glorious big Rainbow appeared in the sky and the end of its arch slowly descended and touched the ground just where they stood.

Woot was so busy watching a score of lovely maidens -- sisters of Polychrome -- who were leaning over the edge of the bow, and another score who danced gaily amid the radiance of the splendid hues, that he did not notice he was growing big again. But now Polychrome joined her sisters on the Rainbow and the huge arch lifted and slowly melted away as the sun burst from the clouds and sent its own white beams dancing over the meadows.

"Why, she's gone!" exclaimed the boy, and turned to see his companions still waving their hands in token of adieu to the vanished Polychrome.