Mine: Edwards Mine, Humboldt, MI

Began → Edwards Mine → Became

From: 1865

Operated by: Pittsburgh & Lake Angeline Company, then J. W. Edwards in 1873.

Produced: Iron Ore


Railroad connection:

Stamp Mill/Pellet Plant:

Until: 1877

Lifetime Production: 218,000 tons of iron ore shipped through 1877.

Reached 400' deep in 1873. Mine lies contiguous to the Humboldt Mine.