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Iron mines and mining -- United States

 Subject
Subject Source: Library of Congress Subject Headings

Found in 1 Collection or Record:

Michigan Technological University Mining Engineering Photograph Collection

 Collection — Box 1-24
Identifier: MTU-012
Abstract

Photograph collection, undated, compiled by the Mining Engineering Department at Michigan Technological University in Houghton, Michigan for use in classroom instruction. Includes glass lantern slides, photographic negatives, and photographic prints of Michigan copper and iron mining, as well as mining from other parts of the world.

Dates: undated