A Practical Treatise on the Construction and Formation of Railways, Showing the Practical Application and Expense of Excavating, Haulage, Embanking, and Permanent Waylaying; Also, the Method of Fixing Roads Upon Continuous Timber Bearings: Including the Principles of Estimating the Gross Load and Useful Effect Produced by Mechanical Or Other Motive Power, Upon a Level and Upon Any Inclination ; Illustrated with Diagrams and Original Useful Tables