running, and went into the shadow by the big dynamo. Holroyd heard a click, and the spin of the armature changed.
"What are you dewin' with that switch?" he bawled in surprise. "Han't I told you"
Then he saw the set expression of Azuma-zi's eyes as the Asiatic came out of the shadow towards him.
In another moment the two men were grappling fiercely in front of the great dynamo.
"You coffee-headed fool!" gasped Holroyd, with a brown hand at his throat. "Keep off those contact rings." In another moment he was tripped and reeling back upon the Lord of the Dynamos. He instinctively loosened his grip upon his antagonist to save himself from the machine.
The messenger, sent in furious haste from the station to find out what had happened in the dynamo shed, met
