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- Kole Jr., James Stephen "Steve" Collection, 1940-2025, undated
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- Paper on Cross Pit Conveyor Systems, written by Earl M. Frizzell and James W. Martin for the American Mining Congress Meeting at Pittsburgh, Pennsylvania, May 1-4, 1977
Paper on Cross Pit Conveyor Systems, written by Earl M. Frizzell and James W. Martin for the American Mining Congress Meeting at Pittsburgh, Pennsylvania, May 1-4, 1977
