PC009630.jpg

Spiral Tunnels, Field B.C. Dotted lines show route through mountains.

by: Harmon, Byron: Photographer

Publication date: before 1942

Usage: Public Domain Mark 1.0

Topics: Railroad tunnels, Mountains

Publisher: Photographed & Copyrighted by Byron Harmon, Banff, Canada

Language: English

Spiral Tunnels on the CP Rail Line were opened on September 1st, 1909. The route called for two tunnels driven in three-quarter circles into the valley walls.

Notes

On Back: Along the Line of the Canadian Pacific Railway.
On Back: Made in Canada
Description: Spiral Tunnels on the CP Rail Line were opened on September 1st, 1909. The route called for two tunnels driven in three-quarter circles into the valley walls.