![[Untitled photo, possibly related to: Freight train operations on the Chicago and Northwestern Railroad between Chicago and Clinton, Iowa. The train crosses a long steel bridge]. Sourced from the Library of Congress.](https://images.rawpixel.com/image_200/czNmcy1wcml2YXRlL3Jhd3BpeGVsX2ltYWdlcy93ZWJzaXRlX2NvbnRlbnQvbHIvbG9jMjAxNzg0MjQ0NC1pbWFnZS5qcGc.jpg)
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[Untitled photo, possibly related to: Freight train operations on the Chicago and Northwestern Railroad between Chicago and Clinton, Iowa. The train crosses a long steel bridge]. Sourced from the Library of Congress.
[Untitled photo, possibly related to: Freight train operations on the Chicago and Northwestern Railroad between Chicago and Clinton, Iowa. The train crosses a long steel bridge]. Sourced from the Library of Congress.
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