Canadian Pacific Railway rotary snow plough, near Lethbridge, Alberta. 

Canadian Pacific Railway rotary snow plough, near Lethbridge, Alberta. 

Canadian Pacific Railway rotary snow plough near Lethbridge, Alberta. 

Canadian Pacific Railway rotary snow plough, near Lethbridge, Alberta. 

Canadian Pacific Railway rotary snow plough, near Lethbridge, Alberta. 

Canadian Pacific Railway rotary snow plough, near Lethbridge, Alberta. 

Men shoveling snow off railway near Lethbridge, Alberta. 

Canadian Pacific Railway snow plow, Alberta. 

Snow plough on Canadian Pacific Railway line, Revelstoke, British Columbia. 

Canadian Pacific Railway wing snow plough, Rogers Pass, British Columbia. 

Rotary snow plough on White Pass summit, Yukon Territory. 

Snow plow pushed by six locomotives on Canadian Pacific Railway near Killarney, Manitoba. 

Canadian Pacific Railway locomotive 402 and train, Rogers Pass station, British Columbia. 

Canadian Pacific Railway locomotive 316 and train, Donald, British Columbia. 

Snow slide at Canadian Pacific Railway east switch, Yoho, British Columbia. 

Snow slide at Canadian Pacific Railway east switch, Yoho, British Columbia. 

Snow on Canadian Pacific Railway tracks, mile 67, Boundary subdivision, British Columbia. 

Rotary snow plow on Canadian Pacific Railway tracks, Coryell, British Columbia. 

Snow plough on Canadian Pacific Railway line, between Rogers Pass and Glacier, British Columbia. 

Snow slide at Canadian Pacific Railway east switch, Yoho, British Columbia. 

Snowslide across Canadian Pacific Railway, mile 13.5, Kaslo subdivision, British Columbia. 

Snow plow on Canadian Pacific Railway tracks, mile 63.7, Boundary subdivision, British Columbia. 

Snowslide across Canadian Pacific Railway, mile 20.3, Kaslo subdivision, Bear Lake, British Columbia. 

Canadian Pacific Railway locomotives and rotary snow plow clearing snow from tracks at Field, British Columbia. 

Snowslide across Canadian Pacific Railway, mile 20.3, Kaslo subdivision, Bear Lake, British Columbia. 

Railway locomotives, snow plough and train. 

Canadian Pacific Railway rotary snow plow clearing snow from tracks at Field, British Columbia. 

Canadian Pacific Railway station, Cowley, Alberta. 

Snow slide at Canadian Pacific Railway east switch, Yoho, British Columbia. 

Rotary snow plow, Canadian Pacific Railway. 

Snow slide at Canadian Pacific Railway east switch, Yoho, British Columbia. 

Canadian Pacific Railway rotary snow plow clearing snow from tracks at Field, British Columbia. 

Passengers at Grand Trunk Pacific Railway station, Trochu, Alberta. 

Train breaking though drift during snowstorm on the plains. 

First train to reach Lethbridge, Alberta and Great Falls, Montana, USA, taken at Shelby Junction, Montana, USA. 

Street-railway snow remover, Calgary, Alberta. 

Locomotive snow plough on North Western Coal and Navigation Company line, Lethbridge, Alberta. 

Canadian National Railways rotary snow plow 55185, Holmfield, Manitoba. 

Working to clear slide across Canadian Pacific Railway tracks, just north of Lardeau, British Columbia. 

Canadian Pacific Railway rotary snow plow C, Rogers Pass, British Columbia. 

Two Canadian Pacific Railway locomotives, one equipped with snow plow pilot, in Manitoba. 

Canadian Pacific Railway wing snow plow, Rogers Pass, British Columbia. 

Snow slide over track between Rogers Pass and Glacier, British Columbia. 

Snow plough in action, one mile east of Cowley, Alberta. 

Canadian National Railways locomotive 2509, Pyramid, British Columbia. 

Work gang shovelling out snow after snowplough pass, northern Manitoba. 

Snow plough clearing slide between Rogers Pass and Glacier, British Columbia. 

Canadian Pacific Railway snow plow at station, Pincher Creek, Alberta. 

Canadian National Railways locomotive 2675, Saskatchewan. 

Greyhound bus plowing street, Nelson, British Columbia.