Through Cascade Tunnel
This tunnel is three miles long through the Cascade Mountains in the State of Washington. It is absolutely straight, and so perfect was the engineering that when the two gangs of workmen met... Read allThis tunnel is three miles long through the Cascade Mountains in the State of Washington. It is absolutely straight, and so perfect was the engineering that when the two gangs of workmen met in the heart of the mountain, there was less than an inch variation in their calculations... Read allThis tunnel is three miles long through the Cascade Mountains in the State of Washington. It is absolutely straight, and so perfect was the engineering that when the two gangs of workmen met in the heart of the mountain, there was less than an inch variation in their calculations. Our picture, made from the pilot of the engine, starts through two high banks of snow ju... Read all