This is a Message Board Post that is gatewayed to this mailing list. Classification: Query Message Board URL: http://boards.ancestry.com/mbexec/msg/rw/2FB.2ACI/2278.7.1 Message Board Post: All the CALUMET & HECLA COPPER MINE EMPLOYMENT RECORDS are at Michigan Technological University, 1400 Townsend Drive, Houghton, MI 49931 Phone: (906) 487-2500 | Fax: (906) 487-2357 Contact Archives MTU Archives & Copper Country Historical Collections They are index by year, then you search the surname. It is quicker if you know what years you are searching. All the mines will be in those employment records. Such as: my dad worked at Mohawk,Seneca,Ahmeek,C&H mines,ect. and dates of employment are on his record. They also include parents names, wifes name if married and children and so much more. These records are amazing! Pat Korby Dickow