In the morning the first work accomplished was the removal, one at a time, of ten casks of sulphuric acid, each weighing four hundred pounds. It was a delicate job and not unattended with danger in case of a cask breaking. The boys began to realize the need of help of a higher grade than that of the "greasers" who had been thus far their only assistants except Buck.

Their usual good luck seemed to be with them, however, for just in the middle of the work of sliding a heavy carboy of acid from the wagon a stranger stepped from the group of onlookers, and without words gave a hand to the job.

Alan was about to thank him hurriedly, when the stranger said: "Wot's the game, son? Wot's doin'?"

Alan was at first inclined to resent this "tough" familiarity. Then he realized that the language of the man was in his natural manner of speaking, and he said:

"Who are you and where are you from?"

"Give you one guess," laughed the stranger. "No! Can't tell a 'bo'? Well, just tramp. Wot's dew name? I lost me card case. Me nom de plumb is Kid, Californy Kid. And me address is—well wot's de name o' dis munificent metropolis?"

"Clarkeville, New Mexico," answered Alan smiling.

"Well, den me address is dat. Wot's de nex' inquiry?"

The man was young. His clothing was worn and greasy, his shoes were patched, and those parts of his face and hands that could be seen between smears of coal dust were red from exposure and the sun.

"How do you happen to be here?" continued Alan.