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Contents contributed and discussions participated by Rachel Johnson
Contents contributed and discussions participated by
Rachel Johnson
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Building America: Iron Range Mining Process and Dangers
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Iron
Range
history
Mining
facts
started by
Rachel Johnson
on 15 Jan 11
1
follow-up, last by Rachel Johnson on 15 Jan 11
#1
Rachel Johnson
on 15 Jan 11
Mining Facts
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#2
Rachel Johnson
on 15 Jan 11
www.minnesotahumanities.org/resources/mining.aspx
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Rachel Johnson