http://www.copperrange.org/american.htm This is a very interesting. It is an upper peninsula of the Escanabe, Houghton and Marquette , Michigan (Detriot to up north to west of upper peninsula area about 550 miles (885.5 km.). Right now, There were some all abandoned railroads, ore docks and industries.
An interesting URL wabann .. thank you for posting it, and welcome to Trainboard. We are happy to have you with us.