The Wizard of Oz by Lynam Frank Baum Chapter 7 Page 9

The Woodman set to work at once, and so sharp was his axe that the tree was soon chopped nearly through. Then the Lion put his strong front legs against the tree and pushed with all his might, and slowly the big tree tipped and fell with a crash across the ditch, with its top branches on the other side.

They had just started to cross this queer bridge when a sharp growl made them all look up, and to their horror they saw running toward them two great beasts with bodies like bears and heads like tigers.

“They are the Kalidahs!” said the Cowardly Lion, beginning to tremble.

“Quick!” cried the Scarecrow. “Let us cross over.”

So Dorothy went