High Peaks Engineering: Rocky Mountain Marvels

Building transportation routes through the Rockies is dangerous. It always has been. It is also expensive, labour-intensive, and highly political. But railway and highway construction through the western cordillera succeeded thanks to scientific innovation and sheer human grit. In the nineteenth century, steam locomotives, railways, tunnels, trestles, and telegraphy represented the hi-tech advances of the day. A vast country with a small population raised money (and more and more money) and...