Duplainville Tower
Here we see (what I believe to be) a westbound Amtrak North Coast Hiawatha running on the Milwaukee Road. In the second image we see a southbound train of the other railroad involved with this interlocking—the Soo Line.
The tower was torn down in 1987; the two railroads crossing here now are the Canadian Pacific and Canadian National Railways.
Two images by Richard Koenig; taken August 28th 1977.











