Mine: Davidson No. 4 Mine, Iron River, MI
Wapama Mine → Davidson No. 4 Mine → Became
Location: W 1/2-SW Sec. 14 of T43N-R35W
Owned by: Davidson Ore Mining Co.
Produced: Iron Ore
Railroad connection: C&NW to Escanaba ore dock.
Lifetime Production: 128,599 tons between 1913-1921.