Cincinnati Northern Railroad or Cincinnati Northern Railway may refer to:
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Cincinnati Northern Railroad (1894–1938)
The Cincinnati Northern Railroad was a railroad that stretched from Franklin, Ohio (near Cincinnati, OH, Cincinnati), north to Jackson, Michigan, a distance of about . It was acquired by the Cleveland, Cincinnati, Chicago and St. Louis Railway in ...
in Ohio and Michigan, later part of the New York Central Railroad
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Cincinnati Northern Railway (1880–1883) in Ohio, later part of the Pennsylvania Railroad
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