Of the laborers, seven hundred in number, some four hundred were negroes; there were also two hundred Italians and about a hundred Portuguese.

Many, of each race, were skilled masons; others were but unskilled laborers.
There were six foremen, all Americans, and a superintendent, also American.
There were a few more Americans and two or three Scotchmen, employed as stationary engineers and in similar lines of work.
A touch of the old Arizona trouble had invaded the camp.

There had recently been a pay-day, and gamblers had descended upon the camp of tents and shanties.

Once more Reade had driven off the gamblers, though this time with less trouble than in Arizona.

At Blixton, Tom had merely sent for the four peace officers in the town of Blixton, and had had the gamblers warned out of camp.