![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/4cb0c61e-5f27-4a03-8d05-1a76bf0046a5?itok=M3BO4bxz)
Cliff Mine |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
View from top of Cliff, looking down on the Cliff Mine [Image showing the rocky bluff and settlement below.]
Scanned: March 10, 2010 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/30bb0f79-565c-4570-8913-41d1000f30f2?itok=JtCdirtc)
Copper Furnace |
Historic Sites, Historic Mines, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Copper furnace for separation of copper from rock, Clark Mine. [Photo of the stone and brick furnace.]
Scanned: March 11, 2010 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/46a96c3a-1156-4de4-aa4f-222b1e12e7a4?itok=MtrhJzEz)
Cliff Mine - Ishpeming, Michigan |
Manpower, Labor, Metal Trade, |
Underground Cliff Mine - Ishpeming, MI [Image of miners with candles on their hard hats working underground.]
Scanned: April 27, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/10266c71-c595-48e7-9124-933d95611945?itok=uSdpFV4f)
Man Cage |
Manpower, Labor, Metal Trade, |
Man Cage [Image of a group of miners with their lunch buckets posing in a mine cage.]
Scanned: April 27, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/e457d4c0-c8c4-49e7-bcbd-b6b9af6856ef?itok=e7-zXq7k)
Miners Charging Explosives |
Metal Trade, Copper Industry and Trade, Miners, Copper Miners, |
Charging high explosives for blasting copper rock. Calumet, Mich. [A photo of two miners charging a hole with explosives prior to blasting.]
Scanned: March 6, 2006 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/a102e9fd-f291-4156-88fd-3cd69e083634?itok=1eHoZwGT)
Miner Lighting Fuses |
Metal Trade, Copper Industry and Trade, Miners, Copper Miners, |
Lighting fuses for blasting copper rock. Calumet, Mich. [A photo of two miners lighting a fuse in a stope.]
Scanned: March 6, 2006 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/b6897687-9db2-442a-9a20-61562d644226?itok=OuEo2fKi)
Hockey Players - Tony Esposito |
Persons, Manners and Customs, Recreation, Sports, Winter Sports, Hockey, |
[Image of Tony Esposito guarding the net.]
Scanned: January 7, 2008 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/8f258800-1351-412d-8cea-2d1c14568b85?itok=bmUegXCN)
Michigan College of Mining and Technology Campus |
Education, Postsecondary Education, Education, Higher, Buildings, Persons |
[Michigan College of Mining and Technology Campus. Now Michigan Technological University campus, located in Houghton, Michigan. The image looks North at Koenig Hall and Hubbel Hall.]
Scanned: July 17, 2014 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/a67a6722-8a21-4154-b429-4063e9a2bb2f?itok=QRhO26wQ)
Michigan College of Mining and Technology |
Buildings, Education, Postsecondary Education, Education, Higher, |
[Michigan College of Mining and Technology, now Michigan Technological University campus in Houghton, Michigan. Sperr Hall and Koenig Hall can be seen.]
Scanned: July 22, 2014 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/39fd5997-64f8-4a9f-876f-22c4294ef143?itok=g0e_rNMP)
Sperr Hall |
Buildings, Persons, Education, Postsecondary Education, Education, Higher |
[Students walk in front of Sperr, the Mining Engineering Building which stood from 1901 to 1970.]
Scanned: July 10, 2014 |
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