SOO LINE Postcard ad for the Soo Line's passenger trains between Duluth,Superior and St. Paul Minnesota, SOO 2202-A F7A Passenger Train Locomotive Engine SOO LINE RAILROAD Winter Snow Ice Postcard

SOO LINE Postcard ad 

for the Soo Line's passenger trains

 between Duluth,Superior and St. Paul Minnesota

SOO LINE RAILROAD

Passenger Train Service

SOO 207 Soo Line Iron Ore Railroad Train 
Moose Lake Minnesota postcard from original art by artist Russ Porter

SOO 2202-A F7A Passenger Train Locomotive Engine 
SOO LINE RAILROAD Winter Snow Ice Postcard

The Soo Line Railroad (reporting mark SOO) is the primary United States railroad 
subsidiary of the Canadian Pacific Railway (CP), controlled through the Soo Line Corporation, 
and one of seven U.S. Class I railroads. 
Although it is named for the Minneapolis, St. Paul and Sault Ste. Marie Railroad (MStP&SSM), which was commonly known as the Soo Line after the phonetic spelling of Sault