The corps began to move. Luke fiercely seized his gun; but before he could lift it or utter a word, a ten-inch Colt's repeater was thrust into his face by the calm gentleman, and a steady hand held it there.

"Mr. Plunkett," said the man, "I am the chief engineer of the —— Railroad. I am making a location. The laws of this State give me the right to go upon your land with my corps and have the survey made. I am not to be trifled with. If you offer to cock that gun I'll put six holes through you. What do you say, now?"

The voice was that of a cold man of business. There was a coffin in every word. The muzzle of the pistol steadily covered Luke's left eye. The situation was rigid. Luke hesitated—his face ashy with anger and fear, his eyes alternating their glances between the muzzle of the pistol and that wonderful shining face at the carriage.

"Shoot him, papa, shoot him! Shoot him!" Sweet as a silver bell rang out the girl's voice, more like a ripple of idle song than a murderous request, and then a clear, happy laugh went echoing off through the woods in which the carriage stood.

Slowly, steadily, Luke let fall the breech of his gun upon the ground beside him. The engineer smiled grimly and lowered his pistol, while the corps, headed by the surveyor, took up its line of march to the point where work had been so suddenly left off.

The young lady clapped her tiny white hands for joy.

A big black woodpecker began to cackle in a tree hard by.

Luke felt like a man in a dream.

The whole adventure, so far, had been clothed in most unreal seeming.

It can hardly be told how, by rapid transitions from one thing to another in his talk, the engineer drew Luke's mind away from the late difficulty and gradually aroused in him a kindly feeling. In less than ten minutes the two men were sitting side by side on a log, smoking cigars from the engineer's pouch and chatting calmly, amicably.