Ontario Paper Company #4 is southbound passing the Hayes Dana plant, bringing cars to the CN yard in Thorold South.

NRM Collection

Ontario Paper Company #4 is at the south end of the Thorold Support Yard in Thorold South, this is the interchange location between the paper plant and CN.

April 1975 - Niagara Railway Museum Collection

Ontario Paper Company switches cars at the Thorold South paper plant. This locomotive was sold to the Tonawanda Island RR in New York, and is now preserved at the Railroad Museum of the Niagara Frontier in North Tonawanda.

c-1970s - Niagara Railway Museum Collection

Cyanamid in Niagara Falls also had a narrow gauge in plant railroad, as shown here with this out of service Whitcomb.

NRM Collection