Title: Lake Superior Milling
Photographer: Unknown
Subject Headings: Metal Trade - Copper Industry and Trade - Copper Mines and Mining, ,
Condition: Good
Description: Lake Superior milling figure 4. The temperary frame building was a combination engine, compressor, supply and change house, equipped with an 800 Cu. Ft. Ingersoll-Rand Straight Line Air Compressor; and American Hoist & Derrick Company Hoist, equipped with 3-4" hoisting cable; a steam pipe rack for drying the miners clothes, heated by the exhaust steam from the compressor; a small room used as an office, and a small supply room.
Source of Description: Text of Article
Institution: Michigan Technological University Archives and Copper Country Historical Collections
Donor: Unknown
Date of Photo: June 1921
Medium: still image
Color: black and white
Size: 14.7 cm x 22.6 cm
Polarity: Positive
Image No: No Neg 2010-03-08-02
Collection Name: Copper Country Vertical File
Terms of Use: Rights to reproduce and distribute this image may be restricted. Contact the Michigan Technological University Archives and Copper Country Historical Collections for further information.
Please login if you would like to comment on this image.
6/8/2011 7:02:36 AM by Anonymous