Heritage Park Historical Village steam locomotive 2024 at Calgary, Alberta in August 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Heritage Park Historical Village steam locomotive 2024 leads the Park Train at Calgary, Alberta in August 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train

Heritage Park Historical Village steam locomotive 2024 leads the Park Train at Calgary, Alberta in August 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive, passenger train

Heritage Park Historical Village steam locomotive 2023 with the Heritage Park Steam Train at Calgary, Alberta in August 1990. Photo by J.M. Fredrickson. Other Subject Classes: steam locomotive

Steam locomotive CP 6905, a Class V3c, 0-8-0, at Calgary, Alberta, 1955, leading a freight train. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Steam

Steam locomotive CP 2442, a Class G3h 4-6-2 on the turntable at Calgary, Alberta, July 21, 1955. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Steam

Steam locomotive CP 2354, a Class G3e 4-6-2 at Calgary, Alberta, July 21, 1955. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Steam

Steam locomotive CN 3551, a Class S2a, 2-8-2, at Calgary, Alberta, July 21, 1955, leading a freight train. Photo taken by D.A. Strawn. Other Subject Classes: Locomotive-Steam