Title: Calumet and Hecla Boiler House
Subject Headings: Manufacturing Process - Mills and Millwork, Historic Sites - Historic Mines, Natural Resources - Mines and Mineral Resources - Copper Mines and Mining
Description: Calumet and Hecla Mining Company Stamp Mill Boiler House; proposed coal preparation plant.
Source of Description: Front of Print
Institution: Michigan Technological University Archives and Copper Country Historical Collections
Donor: Universal Oil Products
Date of Photo: December 28 1922
Medium: still image
Size: 52 cm x 61 cm
Image No: MS005-125-006
Collection Name: MS005; Calumet & Hecla Drawing Collection
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