"Chicago, St. Paul, Minneapolis & Omaha Railway 1880-1940 Photo Archive
By P.A. Letourneau. The Chicago, St. Paul, Minneapolis & Omaha Railway was one of the Upper Midwest’s foremost freight and passenger lines, eventually merged into the Chicago and Northwesters. A collection of photos from the State Historical Society of Wisconsin that includes steam engines, rolling stock, depots, shops, yards, tunnel and line construction."