Mine: Washington Mine, Humboldt, MI
Began → Washington Mine → Humboldt Mine
Owned by: Breitung, then later by Humboldt Mining Co.
Produced: Iron Ore
Stamp Mill/Pellet Plant:
Lifetime Production: 380,000 tons of iron ore shipped from 1l865 to 1876
1,000 acres. NE part of T47-R29, just south of the MH&O right of way.
Leased to Humboldt Mining Co. in 1876.
A railkroad branch was coinnected with the MH&O to the Edwards Mine.