business profited the consumer nothing. In this period it laid hands on the idea of the Tidewater, the long-distance pipe-lines for transporting crude oil, and so rid itself practically of the railroads, and yet this immense economy profited the public nothing. In spite of the immense development of this system and the enormous economies it brought about a system so important that Mr. Rockefeller himself has said: "The entire oil business is dependent upon this pipe-line system. Without it every well would shut down, and every foreign market would be closed to us"—the margins never fell the fraction of a cent from 1879 to 1889, though it frequently rose. In this period, too, the by-products of oil were enormously increased. The waste, formerly as much as ten per cent, of the crude product, was reduced until practically all of the oil is worked up by the Standard people, and yet, in spite of the extension of by-products between 1879 and 1889, the margin never went below the point competition had forced it to in 1879.
The enormous profits which came to the Standard in these ten years by keeping out competition are evident if we consider for a moment the amount of business done. The exports of illuminating oil in this period were nearly 5,000,000,000 gallons; of this the Standard handled well toward ninety per cent. Consider what sums lay in the ability to hold up the price on such an amount even an eighth of a cent a gallon. Combine this control of the price of refined oil with the control over the crude product, the ability to depress the market for purchasing, an ability used most carefully, but most constantly; add to this the economies and development Mr. Rockefeller's able and energetic machine was making, and the great profits of the Standard Oil Trust between 1879 and 1889 are easily explained. In 1879, on a capital of $3,500,000, the Standard Oil Company paid $3,150,000 dividends; in 1880 it paid $1,050,000. In 1882 it
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