This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Photograph of Tie Yards of Chicago and North Western Railway Near Escanaba Michigan NARA . Scope and content Original caption Tie yards of near Escanaba Michigan filled with ties most in history from ore dock General notes Local identifier Department of Agriculture Forest Service Region Eastern Region Most Recent File