Mine: Keystone Mine, Champion, MI

Began → Keystone Mine → East Champion Mine

Operated for 5 years.

From: 1873

Owned by: 

Produced: Iron Ore

Method: 

Railroad connection:

Stamp Mill/Pellet Plant:

Until: 1878?

Lifetime Production: 48,541 tons shipped between 1873 and 1878.

Notes

Time Line