The Economic Theory of the Location of Railways: An Analysis of the Conditions Controlling the Laying Out of Railways in Effect this Most Judicious Expenditure of Capital |
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Page 17
... road definitely determined on ( if the expectations as to cost of construction and available means are realized ) , the province of the locating engineer and the proper subject - matter of this volume begins . We are now done altogether ...
... road definitely determined on ( if the expectations as to cost of construction and available means are realized ) , the province of the locating engineer and the proper subject - matter of this volume begins . We are now done altogether ...
Page 20
... road as well . On the other hand , no road is so poor that it can afford to economize when certain additional expenditure will be clearly very profitable . If it is clearly understood , or believed for good reason , that a given ...
... road as well . On the other hand , no road is so poor that it can afford to economize when certain additional expenditure will be clearly very profitable . If it is clearly understood , or believed for good reason , that a given ...
Page 24
... road is difficult , al- though we have a definite past to guide us . In the case of a new road it is still more difficult to approximate to , and still less pos- sible to reach , an exact and positive result ; but nevertheless ...
... road is difficult , al- though we have a definite past to guide us . In the case of a new road it is still more difficult to approximate to , and still less pos- sible to reach , an exact and positive result ; but nevertheless ...
Page 38
... road was earning net more than any road westward of Chicago except two ( the Rock Island and Chicago & Alton ) , and the boom was at its height . The real surplus in the last two years had been enough to pay nearly twice as great ...
... road was earning net more than any road westward of Chicago except two ( the Rock Island and Chicago & Alton ) , and the boom was at its height . The real surplus in the last two years had been enough to pay nearly twice as great ...
Page 43
... Road Miles of Road to Cost per Jan. 1 , 1884 . in to 100 10,000 mile . 5 years . sq . miles . inhab . Dollars . Germany .... 22,300 Great Britain and Ireland .. 18,600 France ... 18,500 18 858 19.6 4.9 105,000 15.2 5.3 204,000 9.0 4.9 ...
... Road Miles of Road to Cost per Jan. 1 , 1884 . in to 100 10,000 mile . 5 years . sq . miles . inhab . Dollars . Germany .... 22,300 Great Britain and Ireland .. 18,600 France ... 18,500 18 858 19.6 4.9 105,000 15.2 5.3 204,000 9.0 4.9 ...
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Common terms and phrases
actual additional adhesion American amount assumed average axle boiler brakes cars cause centrifugal force cents per train-mile Class coal coefficient of friction computed considerable consumption curvature curve resistance cylinder decrease degree of curvature difference distance drivers effect engine repairs estimate expenditure fact feet flange freight trains friction fuel given gradients greater haul heavy important increase labor length less limits load locomotive long ton loss maintenance maximum mile run mileage miles per hour nearly number of trains operating expenses passenger trains Pennsylvania Railroad percentage practice pressure probably profit proportion pusher radius railway rate of grade ratio receipts reduce revenue rise and fall rolling friction ruling grade ruling gradient Southern Railway speed station statistics steam superelevation Table tangent tender tion tons total cost track tractive power traffic train resistance train wages train-load truck vary velocity vertical wear weight wheel-base wheels
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