The "Dodo-Postcards" watermark is NOT on the actual card – it is an online watermark only.
East Portal. Spiral Tunnel. Mount Stephen. The Gowen Sutton
Spiral Tunnel and Mount Stephen. Canadian Rockies. The Coast Publishing
General View of New Grade Reductions. Loops and Spiral Tunnels Field. Canadian Rockies. Valentine
986. Lower Spiral Tunnel. Along Line of Canadian Pacific Railway. Byron Harmon. Banff. Canada
A Shuttle Streaks Through the UK Tunnel Portal at the Folkestone Terminal. Eurotunnel. Le Shuttle
The Spiral Tunnel at Field B. C. Showing the Approach to the Lower Entrance and the Transcontinental Express Entering the Upper. RP
Spiral Tunnel at Field. B. C. Showing approach to Lower Entrance. Rockies Series. No. 134. RP. Fred Spalding. Camera Products
The Spiral Tunnel at Field B. C. Showing the Approach to the Lower Entrance an the Transcontinental Express Entering the Upper. J. Fred Spalding. Rockies Series No. 134. 1937
