“'Fatal, you imbecile!' shrieks the professor. 'It's perfected, I tell you! I--' “'It makes no difference. No, uncle, Augustus and I have made up our minds. His life and health are too precious; he must be spared for the grand work that we are to do together. No, Uncle Ansel, he shall NOT fly.' “Did you ever see a cat in a fit? That was the professor just then, so Nate said. He tried to wave his sprained wrists and couldn't; tried to stamp his foot and found it too lame. But his eyeglasses flashed sparks and his tongue spit fire. “'Are you goin' to start that machine?' he screams at the blue-white, shaky Augustus. “'No, Professor Dixland,' stammers Gus. 'No, sir, I'm sorry, but--' “'Why don't you ask Mr. Scudder to make the experiment, uncle?' suggests that confounded niece, smilin' the spitefullest smile. “'Scudder,' says the professor, 'I'll give you five thousand dollars cash to start in that aeroplane this moment.' “For a jiffy Nate was staggered. Five thousand dollars CASH--whew! But then he thought of how deep Gus had been shoved into that sandbank. And there was a new and more powerful motor aboard the thing now. Five thousand dollars ain't much good to a telescoped corpse. He fetched a long breath. “'Well, now, Mr. Dixland,' he says, 'I'd like to, fust rate, but you see I don't know nothin' about mechanics.' “'Professor--' begins Augustus. 'Twas the final straw. Old Whiskers jumped out of the chair, lameness and all. “'Out of this house, you ingrate!' he bellers. 'Out this instant! I discharge you. Go! go!' “He was actually frothin' at the mouth. I cal'late Olivia thought he was goin' to die, for she run to him. “'You'd better go, I think,' says she to her shakin' beau. 'Go, dear, now. I must stay with him for the present, but we will see each other soon. Go now, and trust me.' “'I disown you, you ungrateful girl,' foams her uncle. 'Scudder, I order you to put that--that creature off this island.' “'Yes, sir,' says Nate, polite; 'in about two shakes of a heifer's tail.' “He started for Augustus, and Gus started for the door. I guess Olivia might have interfered, but just then the professor keels over in a kind of faint and she had to tend to him. Gus darts out of the door with Nate after him. Scudder reached the beach just as his nephew was shovin' off in the boat, bound for the mainland. “'Consarn your empty head!' Nate yelled after him. 'See what you get by not mindin' me, don't you? I'm runnin' things on this island after this. I'm boss here; understand? When you're ready to sign a paper deedin' over ha'f that money your wife's goin' to get to me and Huldy Ann, maybe I'll let you come back. And perhaps then I'll square things for you with Dixland. But if you dare to set foot on these premises until then I'll murder you; I'll drown you; I'll cut you up for bait; I'll feed you to the dog.'