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12 Results for Michigan Copper Mining - For Sale Classifieds
NATIVE SILVER and COPPER - 6.6 cm - SENECA MINE, MICHIGAN 22349 This is a very good small cabinet example of the silver and copper 'halfbreeds' that were found during decades of copper mining in Michigan's Upper
1 month ago on ebay.comWill have defects and wear from age. Please see the detailed pictures. Thanks!
1 month ago on ebay.com. Mining operations began in 1845 and continued until 1968. During that time over 5 million tons of refined copper were recovered from Michigan's native copper mines. Near the turn of the century, Michigan led the world in
1 month ago on ebay.comOriginal 1883 Quincy Mine Michigan ~ Hancock MI ~ MINING SUPPLIES ~ 600 cords Wood @ $1050.00 = $1.75 cord (1883 prices) Size: 8 3/8 x 7 inchesCondition: Good, light folding handwriting see photosRarity: Scarce Michigan
1 month ago on ebay.comrefined copper were recovered from Michigan's native copper mines. Near the turn of the century, Michigan led the world in copper production and "Lake Copper" was the purity standard to which other refined copper was compared
1 month ago on ebay.comrefined copper were recovered from Michigan's native copper mines. Near the turn of the century, Michigan led the world in copper production and "Lake Copper" was the purity standard to which other refined copper was compared
1 month ago on ebay.comnative copper from the famous Michigan peninsula locality. Michigan's Keweenaw Peninsula is the most important locality in the world for pure native copper. Small amounts occur in several areas throughout the world. Mining
1 month ago on ebay.comRhode Island Copper Company of Michigan 19xx Specimen Stock Certificate - Rarity Rating R7 for Issued Certificates per Michigan Copper Mining Stocks by Lee DeGood This certificate is an authentic original item. I do not
1 month ago on ebay.com. Mining operations began in 1845 and continued until 1968. During that time over 5 million tons of refined copper were recovered from Michigan's native copper mines. Near the turn of the century, Michigan led the world in
1 month ago on ebay.commine in the Upper Peninsula of Michigan. Most are from the late 1960's. There are about 215 red certificates and about 450 green certificates each in the two lots, for a total of over 660 in each lot. There are all in used
1 month ago on ebay.comScience meets our human past as we unravel mysteries from Michigan's history at this Night at the Museum event. What does copper mining have to do with electricity? What role did simple machines play in Michigan
1 month ago on EventfulThis is a lot of four approx 6 1/2 to 7# cast-iron double hung sash weights. They are likely one-hundred years old if not older. They came from one of many old mining houses in the historic area of Michigan's Upper
1 month ago on ebay.com