"He is worth more—his little finger is worth more than your whole body. He is the finest chap I know. And the next time you call him half-breed I will lick you. He is justly proud of the American Indian blood in him. Oh, you aren't worth talking to!"

He scribbled something on a pad and gave it to Ernest, who disappeared with it. Instead of returning in a few minutes, it was almost an hour before he stuck his head in the door and beckoned Bill into the corridor.

The boys had not spoken during his absence.

"Wires all down," he said briefly. "The storm has destroyed all lines of communication. And they say there are wash-outs all along the lines of railroads. Also we are under quarantine. Hope you don't mind what I did. I went to the principal and told him the whole thing, and offered to take you and Frank out to Sill in my plane. I am perfectly capable of making a flight ten times that long, and as you know I am a licensed pilot. Unless a new storm comes up, the air is perfect for flying, and we can start at daybreak. What do you say?"

"Do you mean to tell me old Prexy will let us go?" demanded Bill.

"Surely! He is a good old chappie when he has to rise to an occasion and I should say this was one. Besides, he wants to get rid of Frank. He says he doesn't want him in the school another day, and if he is here he will put him in close confinement. And this affair really does not come within the school discipline, so the old dear is willing to let you take Frank and that precious envelope back to Sill. And the only way we can make it is by air."

"Oh, it is the greatest luck in the world!" cried Bill. "This is the reason mother let me off my promise. That plane of yours holds three, doesn't it?"

"Easily!" said Ernest.

"Don't say a word to Frank until we are ready to go," Bill suggested.

"Well, you can't leave him trussed up there in that chair all night," said Ernest. "We all need to sleep. I never fly unless I have had a good supper and a good sleep afterwards. It is the only way to keep a clear head and steady nerve."