Cross section illustrating a use of a mill and conveyor method to extract iron ore. Refer to Skillings Magazine volume XXVIII pp. 1 & 6-7 for more information regarding this process.
Iron Mining; Eveleth, MN; Oliver Iron Mining Company;
Document describing a collection of records held at the Iron Range Research Center documenting the activity of the Chisholm Chapter of the Izaak Walton League.
Chisholm, MN; Izaak Walton League of America; Conservation of natural resources;
