As a result of these generous concessions to Americans our trade with China in 1999 attained gigantic proportions and nine-tenths of it passed through the Nicaragua canal. So important did our Oriental trade become in the twentieth century that the inter-oceanic canal would have been built even though it had been necessary to pave its channel with bricks of gold and silver. American wheat had largely supplanted rice as the staple food of China, and in 1999 the American export of wheat to China was estimated at a value of $95,000,000. America monopolized nearly the entire Chinese trade in farming implements, electrical machines, cotton goods, dyes and chemicals. As to the Philippines, the trade with that [Peace and Prosperity Restored.] archipelago was entirely controlled by America. After the proud flag of America had floated one century over those islands, the transformation scene was wonderful. The Filipinos had long learned, after the fall of Aguinaldo, that the American Constitution was broad and big enough to amply protect and to give them that measure of liberty to which all nations are entitled. Long before 1920 they became a docile, patient and laborious people and prospered in an amazing degree. Their exports of hemp, rice and tobacco attained immense proportions and the culture of sugar-cane became so profitable that the Philippines were famed in 1999 as the "Sugar Bowl of the Pacific." America proved a Godsend to those islands. The names of Dewey, Otis and Lawton were held in high esteem for many centuries after Dewey's great victory, which awakened America, electrified the world and gave birth to the grandest Republic the world had ever seen. CHAPTER XV. Ærial Navigation Solved. Science obtains mastery over the "ethereal blue." Ærial navigation perfected in 1925. The name of New York city changed to that of Manhattan. Washington, in the State of Mexico, becomes the centre of all airship or ærodrome lines. The fascinations of ærial navigation. From Manhattan to San Francisco in thirty-six hours, with stops at Chicago, Omaha and Denver. Terrible mid-air accidents. An air train cloud bound.