Copper Country Historical Page - The history and models of Michigan's Copper Country with a focus on the Copper Range Railroad. - http://www.copperrange.org/
Copper Country Rock and Mineral Club - Information about field trips, mineral collecting, copper, datolite, silver, and the Delaware Mine. - http://www.ccrmc.info/
Exploring Houghton and Hancock Michigan - Places to go and stay, things to see and do in Houghton County - http://www.exploringthenorth.com/houghton/main.html
Houghton and Hancock Michigan - Information on Michigan Technological University and Isle Royale National Park. - http://www.exploringthenorth.com/houghton/index.html