Title: Isle Royal Number Four Shaft
Subject Headings: Metal Trade - Copper Industry and Trade - Copper Mines and Mining, Manpower - Labor - Skilled Labor, Miners - Copper Miners
Description: Isle Royal, Number Four Shaft, Seventh level North, stoping in the foot.
Source of Description: Front of Photographic Print
Institution: Michigan Technological University Archives and Copper Country Historical Collections
Donor: Universal Oil Products
Date of Photo: undated
Medium: still image
Color: black and white
Size: 10.5 cm x 16.2 cm
Image No: MS003-25A-248
Collection Name: Calumet and Hecla Photograph Collection
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