Copper Country Historical Page: The history and models of Michigan's Copper Country with a focus on the Copper Range Railroad.
Copper Country Rock and Mineral Club: Information about field trips, mineral collecting, copper, datolite, silver, and the Delaware Mine.
Exploring Houghton and Hancock Michigan: Places to go and stay, things to see and do in Houghton County
Houghton and Hancock Michigan: Information on Michigan Technological University and Isle Royale National Park.