H. W. Tyler
- (1867): On the Working of Sharp Gradients and Sharp Curves on Railways. Dans: Minutes of the Proceedings of the Institution of Civil Engineers, v. 26, n. 1867 ( 1867).
- (1865): On the Festiniog Railway for Passengers: as a 2-Feet Gauge, with Sharp Curves, and Worked by Locomotive Engines. Dans: Minutes of the Proceedings of the Institution of Civil Engineers, v. 24, n. 1865 ( 1865).
Structurae coopère avec
