DON LUIS'S ENGINEERING PROBLEM "Gato ?" whispered Harry.

"What is he doing around here ?" "There is no reason why we should care what he is doing," Tom returned.

"He isn't in the employ of the mine.

Come along, Harry." But Nicolas seized the young chief engineer by the arm.
"Beat me, if you will, Senor Americano," pleaded Nicolas.

"But don't encounter Gato.