Mack Nolan shook his head. "No, I don't, worse luck. I haven't been long enough in the district to know as much about it as I hope to know later on. Prospecting for this headquarters took a little time; and getting my stuff moved in here secretly took more time. A week ago, Casey, I shouldn't have been quite ready to use you. But you came when you were needed, and so—I feel sure the White Mule will presently show up."

Casey lifted his head and stared meditatively out across the immensity of the empty land around them.

"She's a damn' big country, Mr. Nolan. I dunno," he remarked doubtfully. "But Casey Ryan has yet t' go after a thing an' fail t' git it. I guess if it's hootch we want, it ought t' be easy enough t' find; it shore has been hard t' dodge it lately! If yuh want White Mule, Mr. Nolan, you send Casey out travelin' peaceful an' meanin' harm t' nobody. Foller Casey and you'll find 'im tangled up with a mess uh hootch b'fore he gits ten miles from camp."

"You could go out and highjack some one." Nolan agreed, taking him seriously—which Casey had not intended. "I think we'll go down and load the camp outfit into my car, Ryan, and I'll start you out. Go up into your old stamping ground where people know you. If you're careful in picking your men, you could locate some hootch, couldn't you, without attracting attention?"

Casey studied the matter. "Bill Masters could mebby help me out," he said finally. "Only I don't like the friends Bill's been wishin' onto me lately. This man Kenner, that held me up, knowed Bill Masters intimate. I'm kinda losin' my taste fer Bill lately."

Mack Nolan seized upon the clue avidly. Before Casey quite realized what he had done, he found himself hustled away from camp in Mack Nolan's car, headed for Lund in the service of his government. Since young Kenner had been able to talk so intimately of Bill Masters, Mack Nolan argued that Bill Masters should likewise be able to give some useful information concerning young Kenner. Moreover, a man in Bill Masters' position would probably know at least a few of the hidden trails of the White Mule near Lund.

"If you can bring back a load of moonshine Ryan, by all means do so," Nolan instructed Casey at the last moment. "Here's money to buy it with. We should have enough to make a good haul for Smiling Lou. Twenty gallons at least—forty, if you can get them. Keep your weather eye open, and whatever happens, don't mention my name or say that you are working with the law. In five days, if you are not here, I shall drive to Las Vegas. Get word to me there if anything goes wrong. Just write or wire to General Delivery. But I look for you back, Ryan, not later than Friday midnight. Take no unnecessary risk; this is more important than you know."

Nolan's crisp tone of authority remained with Casey mile upon mile. And such was the Casey Ryan driving that midnight found him coasting into Bill Masters' garage in Lund with the motor shut off and a grin on the Casey Ryan face.

CHAPTER SEVENTEEN