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Houghton Mining


Michigan Calumet & Hecla Copper Mine Copper Ingot Keweenaw Houghton

$199.00


Calumet & Hecla Mining Company C&H Hancock Houghton Michigan MI Mich

$30.00


DATOLITE & COPPER,FRANKLIN COPPER MINE,HOUGHTON COUNTY,MICHIGAN,2.5 oz"s

$89.17


HOUGHTON MI The Mining Building M.C.M.T.

$7.95


UP Houghton Hancock MI 1950s MINERS @ ARCADIAN MINE Keweenaw Copper Mining!

$8.99


Houghton, MI - RARE c1940s MINING COLLEGE & OLD CARS - POSTCARD - L5

$15.93


Baltic Copper Mine RPPC Houghton County Michigan—Rare Vintage Mining Photo 1940s

$69.99


RPPC HOUGHTON, MI ~ MICHIGAN COLLEGE of MINING & TECHNOLOGY ca 1940s Postcard

$7.98


Houghton Michigan 1906 Miners Ascending from Depths of Copper Mine Postcard C29

$11.99


Michigan, MI, Houghton, Michigan College of Mining & Technology Postcard 1952

$10.00


Houghton Michigan~Quincy Mine No 2~Shaft House~Catwalk Pulleys~1921 Postcard

$8.99


Michigan, MI, Houghton, Michigan College of Mining & Technology RPPC

$14.95


Houghton Michigan College Of Mines Bldg Multiview Antique Postcard K104933

$12.75


The Daily Mining Gazette newspaper Houghton Michigan August 18, 1967

$11.99


Vintage Postcard HOUGHTON MI Memorial Union Michigan College of Mining

$9.43


3 Civil Michigan College of Mining Houghton Michigan Tech Postcards

$9.99


1940s Michigan College Mining Technology Houghton Michigan RPPC 8830 Cook

$8.44


Houghton MI * Mass Copper Taken From Michigan Mine ca. 1908 *A.W. Buck

$13.99


Ahmeek or Laurium MI Mine - Houghton Cancel Linen Postcard

$6.89


Houghton Michigan College Of Mines Street View Antique Postcard K104934

$12.75


Houghton MI College of Mines~Metallurgy~Club House~Hubbet Hall~Chemistry c1910

$11.90


Cooper Mine near Houghton Michigan MI Air Drill Miners Mining Postcard E48

$16.99


Copper with Calcite Osceola Mine, Houghton County, Michigan 901049

$1,250.00


Copper in Calcite Quincy Mine, Hancock, Houghton County, Michigan 812012

$625.00


Silver Kearsarge Mine, Kearsarge, Houghton County, Michigan 903019

$375.00


Lot 4 Trimountain Mining Company Houghton National Bank Michigan Checks 1902

$19.95


1910 Michigan Technological University Mining College Houghton Panoramic Photo

$14.95


Silver Wolverine Mine, Houghton County, Michigan 809013

$625.00


Yellow Datolite Slab Quincy Mine Houghton MI

$79.99


Crystallized Native Copper Mineral Specimen - Franklin Mine, Houghton, Michigan

$425.00


Michigan native copper cleaned Houghton Calumet Copper Mine mining Keweenaw

$29.00


Michigan Cliff Copper Mine 516 gram Silver Crystal Houghton Calumet Keweenaw

$4,500.00


CELLED DATOLITE,COPPER,EPIDOTE & BASALT,QUINCY COPPER MINE,HOUGHTON CO.MICHIGANN

$89.82


Copper Crystals Quincy Mine, Houghton County, Michigan - 4 cm long (33 grams)

$419.99


PREHNITE,COPPER,QUARTZ,DELESSITE,FRANKLIN COPPER MINE,HOUGHTON CO.MICHIGAN

$61.80


QUARTZ,STIBITE,EPIDOTE,BASALT MATRIX,LAURIUM COPPER MINE,HOUGHTON CO.MICHIGAN

$20.63


DATOLITE & COPPER,EPIDOTE,PUMPELLYITE,LAURIUM COPPER MINE,HOUGHTON CO.MICHIGAN

$78.29