• Underground Tamarack Trammer Car

    Keweenaw

    National Historical Park Michigan

Park Planning Archives

On this page you will find archives of planning documents of reports. These documents are provided for reference only. Depending on the age of the document, some of the information contained within may now be out of date.
 

 
 

Did You Know?

Historic photo: Calumet & Hecla Stamp Mill in Lake Linden

Keweenaw copper milling facilities were normally located along lake shorelines because they used large volumes of water in the milling process and the lakes served as a dumping site for the waste material known as stamp sand. Access to the lake also facilitated shipping and receiving of supplies. More...