The Economics of Railroad Construction

actual additional amount annual assume average cost basis boiler bonds capital central angle Chapter charge competition computed considerable considered construction coupler curvature Cyanide Process Descriptive Geometry difference distance dividends draw-bar dynamometer economical effect enginemen estimate expenditure extra feet formula freight freight-cars freight-trains friction fuel given handling haul home road increase Interstate Commerce Commission kinetic energy length less live load locomotive maintenance Mechanics method mile of line mileage miles per hour morocco nearly number of trains obtained operating expenses paid passenger percentage pounds practically probably proportion pusher grade pusher-engine Qualitative Chemical Analysis rail wear railroad railway rate of grade rating tons reduced Repairs and renewals rolling friction ruling grade running speed Strength of Materials Table tangent tie-plate tion tonnage track tractive force tractive power tractive resistance traffic train resistance train-load train-mile Treatise unaffected uniform usually variation velocity head weight