You are hereHome › Central Upper Peninsula and Northern Michigan University Archives › Cleveland - Cliffs Iron Mining Company records › Photographs Search this Collection Select Collection All collectionsThis collection Search box Grid view List view Pages1 2 3 4 5 6 7 8 9 10 … next › last » 2300 Vault Bus Structure - McClure Plant – Mechanical Department A Primary Blast Made in the Tilden West Pit Lower Bench A View of Humboldt Mine Pit Operation Looking Northwest A View of the Pit Operation in the Extreme Southern End of the Pit in the 1580... A View of the Plant at Humboldt Mine Looking East Albanel Oolitic Magnetic Iron-Formation - Albanel L.O. 3120 - D.D.H. No. 20.... Albert Prin, Shift Boss Alberta L.O. 3130 - Alberta Oolitic Limonite-Siderite Iron-Formation - Depth... Aldrich Plunger Pump Aldrich Plunger Pump on Fourth Level - Holmes Mine - Mechanical Department Aldrich Pump Aldrich Second Level Pump - Maas Mine – Mechanical Department Pages1 2 3 4 5 6 7 8 9 10 … next › last »
