 | 816 pages
...commercial and practical development of the idea, it is probable that the world may look to others. The world, indeed, will be supine if it does not realize...universal highway overhead is now soon to be opened. However, in 1898, influenced in part by a natural eagerness to see a man-carrying plane in flight,... | |
 | 1907 - 798 pages
...idea, it is probable that the world may look to others. The world, indeed, will be supine if it do not realize that a new possibility has come to it,...universal highway overhead is now soon to be opened. Immediately after the success of these experiments and shortly before the article was written, Mr.... | |
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I have brought to a close the portion of the work which seemed to be specially mine — the demonstration of the practicability of mechanical flight — and for the next stage, which is the commercial and practical development of the idea, it is probable... 
