<![CDATA[Copper World: New Products - Don H. Clarke Series]]> https://www.calumetcopper.com Sun, 03 May 2026 16:15:02 +0000 <![CDATA[Copper Falls Mining Company]]> https://www.calumetcopper.com/books-dvds/don-h-clarke-series/copper-falls-mining-company/ Sat, 18 Jun 2016 22:27:00 +0000 https://www.calumetcopper.com/books-dvds/don-h-clarke-series/copper-falls-mining-company/ Copper Falls Mining Company

Copper Mines of Keweenaw
No. 6
Copper Falls Mining Company
by Don H. Clarke

Price: $8.00

]]> Copper Falls Mining Company

Copper Mines of Keweenaw
No. 6
Copper Falls Mining Company
by Don H. Clarke

Price: $8.00

]]> Copper Mines of Keweenaw
No. 6
Copper Falls Mining Company
by Don H. Clarke

]]> <![CDATA[Clark Mining Company]]> https://www.calumetcopper.com/books-dvds/don-h-clarke-series/clark-mining-company/ Sat, 18 Jun 2016 22:26:59 +0000 https://www.calumetcopper.com/books-dvds/don-h-clarke-series/clark-mining-company/ Clark Mining Company

Copper Mines of Keweenaw
No. 3
Clark Mining Company
by Don H. Clarke

Price: $8.00

]]> Clark Mining Company

Copper Mines of Keweenaw
No. 3
Clark Mining Company
by Don H. Clarke

Price: $8.00

]]> Copper Mines of Keweenaw
No. 3
Clark Mining Company
by Don H. Clarke

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