Mine: Blue Mine, Negaunee, MI
Began → Blue Mine → Queen Group
Owned by: Oliver Mining Company
Produced: Iron Ore
Method: Underground mine shafts.
Stamp Mill/Pellet Plant:
1 mile east of Negaunee.
E 1/2 of SW 1/4 of Section 5, T47N-R26W.
Mechanical equipment consists of one pair of 2060" duplex, reverse, Corliss first motion hoisting engines; oine drum 10' in diameter, 9' face, grooved for 1 3/8" rope, equipped with automatic throttle closing device and operating steam brake. Two skips and two cages are operated in balance. Skip capacity is 5 tons.