Mine: Stephenson Mine, Princeton, MI

Began → Stephenson Mine → Became

From: 1902

Owned by: Cleveland Cliffs Iron Company

Produced: Iron Ore


Railroad connection: C&NW and LS&I

Stamp Mill/Pellet Plant:


Lifetime Production: 

46o 16.162'N - 87o 28.143'W.

Explorations in 1902. The shaft was sunk to the ledge, a distance of 80 feet with water being encountered at 53 feet. The mine began operating in 1907. [LSMI-1909]