The economics of petroleum . / / 1 / / 1 1 / f U 1 315 / 1 i 1 / 1 1 / / 1 1 1 / 1 / / / / / / / /f 1, 1 / , / / y 1 / ^- ^ / / / / / A ^ / / // / , / / / / / / • / / /. i 1 1 1 \/f 11 / 1/ 1 A A L .. DROp° ^° ^° ^^ ^° ®° ^ ^° ^^POinTPER CENT DISTILLED Fig. 51.—Trend of the change in volatihty of gasoUne,1915-1920, showing the rise in end-point; afterR. E. Fielder, Society of Automotive Engineers;data from U. S. Bureau of Mines. 116 GASOLINE. INCREMENT DUE TORISE IN ENDPOINT INCREMENT DUE TOCASINGHEAD GASOLINE INCREMENT DUE TOCRACKING GASOLINE PRODUCTION ON BASIS OF 1914 PRACTICE 1914 1916 191
The economics of petroleum . / / 1 / / 1 1 / f U 1 315 / 1 i 1 / 1 1 / / 1 1 1 / 1 / / / / / / / /f 1, 1 / , / / y 1 / ^- ^ / / / / / A ^ / / // / , / / / / / / • / / /. i 1 1 1 \/f 11 / 1/ 1 A A L .. DROp° ^° ^° ^^ ^° ®° ^ ^° ^^POinTPER CENT DISTILLED Fig. 51.—Trend of the change in volatihty of gasoUne,1915-1920, showing the rise in end-point; afterR. E. Fielder, Society of Automotive Engineers;data from U. S. Bureau of Mines. 116 GASOLINE. INCREMENT DUE TORISE IN ENDPOINT INCREMENT DUE TOCASINGHEAD GASOLINE INCREMENT DUE TOCRACKING GASOLINE PRODUCTION ON BASIS OF 1914 PRACTICE 1914 1916 1917 Fig. 52.—The economic components of the gasoUne production of the United States, 1914-1920. acter of the supply
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Keywords: ., bookcentury1900, bookdecade1920, bookpublisheretcet, bookyear1921
