"Well, he gave a little gasp; his eyes snapped, and he quit walking the floor and sat down on the davenport. 'Robert,' he said, 'I'll think this matter over.' Then he lit a cigar and went to smoking. Dad seldom smokes except when he's got something heavy on his mind." John and Paul now joined Bob in putting a knee-brace in the new airplane body. Somehow they had a feeling that the parts they were assembling with such care would one of these days go on a very long and arduous journey. CHAPTER VI THE MISSING BLUE-PRINTS The Air Derby created interest all over the world. People in foreign lands talked about it and read about it in their newspapers, just as they had done in the United States and Canada. With the keenest kind of interest they had followed the reports of its progress and its finish. Several nations had hoped to have their own representatives come in first, only to be disappointed. All this interested world pricked up its attention anew when the bold editorial of the _Daily Independent_ was widely copied. As John Ross had predicted, and as probably Mr. Giddings knew before he wrote it, this particular article caused a furore of comment editorially and otherwise. Much of this,--indeed, it seemed the most of it--was favorable to the stand taken by the New York publisher. But when the rival sheet, the _Clarion_, arrayed its strong force in opposition, the conservative element of the public felt vastly encouraged, and many were the heated personal arguments as well as newspaper duels, which ensued. Aviators all over the land were particularly concerned, and it goes without saying that the winners of the late competition were all lined up with the _Clarion_ contingent. This paper's challenge to the _Daily Independent_ for a two-party race around the world on the _Independent's_ own conception of what it considered a fair route awoke great joy in the hearts of the leave-things-as-they-have-been adherents. Few, if any of them, particularly the publishers of the _Clarion_, thought Mr. Giddings would ever take up the challenge. Therefore, judge of the surprise of everybody, and the dismay of the _Clarion_ staff, when a few days following the flaunting of its challenge, the front page of the Giddings paper contained the following, under a heavy black type heading: THIS PAPER ACCEPTS THE "CLARION'S" CHALLENGE A short time ago the _Daily Independent_ in an editorial strongly criticized the methods or rather routes used in the past in making world tours for a time record, stating that such journeys had all been made unfairly, in that the routes adopted were about a third less than the actual circumference of the globe, and that in our opinion the only legitimate around-the-world record could be made by following approximately the equatorial line.