modern-hand-steel

By |  May 19, 2020

Modern hand steel shows how miners originally placed holes. Photo: Ryan Sibley

Modern hand steel shows how miners originally placed holes. Photo: Ryan Sibley

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Kevin Yanik

About the Author:

Kevin Yanik is editor-in-chief of Pit & Quarry. He can be reached at 216-706-3724 or kyanik@northcoastmedia.net.

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