Diesel locomotive CP 1420, a Class FP7A at Banff, British Columbia, July 21, 1955, leading a passenger train. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CP 4031, a Class FP7A at Banff, British Columbia, 1955, leading a passenger train. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CP 5538, a Class SD40 at Banff, Alberta, 1972, leading a freight train. Photo taken by C.L. Strawn. Other Subject Classes: Locomotive-Diesel

Diesel locomotive CP 8516, a Class GP9 on a caboose hop at Banff, Alberta, July 1973. Photo taken by C.L. Strawn. Other Subject Classes: Locomotive-Diesel

Canadian Pacific Railway (CP) diesel locomotive herald detail, 1955. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Diesel