"Oh!" screamed Cora, in spite of herself, and Bess and Mary added their frightened cries. Cora swung the wheel as far to the right as it would go. There was a grinding sound as she threw on the emergency brake, and the powerful clutch of it held the rear wheels in so firm a grip that the big rubber tires fairly slid along the road.

"Sid," cried Ida, "they'll collide with us! Do something! Do it quick!"

He stood up and tried to take Ida's hands from the wheel again, but she seemed to have lost her head. The big car was still careening toward them, though the brakes were slowing it up. Then Ida, with a flash of instinct, did the only thing possible. Instead of putting on brakes and trying to stop, she pressed the accelerator pedal, and the little car shot forward at a momentarily increased speed. Between them Ida and Sid managed to steer it into a ditch, and brought up with a crash against a fence, splintering the rails. Ida, with more force than she thought she possessed, jammed on the brakes, and the Streak, with a groan and a jar, came to a stop.

Then there came a jolt, a ripping sound, and Cora's big, four-cylindered machine banged into the Streak, for, in spite of all Cora and Walter could do, the Whirlwind could not be stopped in time.

But, fortunately, the damage to the large car was not great, for as she saw that a collision was inevitable, Cora had quickly shifted the wheel, and but a glancing blow had been struck. A mud guard was torn from the Whirlwind. Only Cora's plucky driving, and her emergency stop, had prevented a worse accident.

"Well," remarked Sid in a strange voice, "we're alive, at any rate."

"Yes," added Bess sharply, "and no thanks to somebody, either."

"If you mean me—" began Sid, the color flaming into his face.

"Look at your radiator!" suddenly exclaimed Walter. "It's sprung a leak!"

A stream of water, trickling down from the front of the Streak testified to this. A piece of the broken fence rail had jammed into the radiator, puncturing several coils and bending others out of place.