Mine: National Mine, Ishpeming, MI 

Began → National Mine → Became

Operated for 6 years.

From: 1878

Location: SE Sec. 16 of T47N-R27W

Owned by: Leased from Lake Superior Iron Co. In 1950 by North Range Mining Co. Oliver Iron Mining Co. had an interest.

Produced: Iron Ore

Method: 

Railroad connection:

Until: 1950 (actually 1884, see note)

Lifetime Production: 150,216 tons between 1878-1884. 5,668 tons shipped from sockpile in 1950.

Notes

Time Line