![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/3fca1a69-2dd2-49ec-b382-2cd5cf587330?itok=aqV3wDeN)
Trimountain Mill |
Manufacturing Process, Mills and Millwork, Saw Mills, Woody Plants, Trees, |
Pine logs, Trimountain Mill Ruins [Photo of piles of unmanufactured logs and what appears to be a tar paper building.]
Scanned: June 29, 2010 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/a8f2ac54-5940-4a31-8984-d819875c52c9?itok=fs6ygUrH)
Trimountain Mill |
Manufacturing Process, Mills and Millwork, Saw Mills, Woody Plants, Trees, |
Trimountain Mill Ruins [Image of the remains of the mill.]
Scanned: June 29, 2010 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/701ddc22-c02b-47da-85e7-9e743802b77b?itok=tTnojgVK)
Stamp Heads at Cliff Mine |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Buildings, |
Henry Warren's stamp heads at Cliff Mine [Interior view of abandoned building.]
Scanned: November 17, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/f5d42a92-8897-40fe-8224-c1d2199b9451?itok=Ty0vB-DU)
Monuments |
Sign and Signboards, Historical markers, Burials, Cemeteries, |
Monuments [Image of a monument dedicated "To the memory of her honored dead veterans of the civil war CALUMET erects this monument May - 1900"]
Scanned: June 30, 2010 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/7e79c7f5-db62-4aa1-9d03-b1901a7d95b6?itok=eJA10_0E)
Cliff Mine in Snow |
Seasons, Winter, Metal Trade, Copper Industry and Trade, Copper Mines and Mining, |
Cliff Mine in Snow [View of some of the abandoned buildings in winter.]
Scanned: June 30, 2010 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/377b5f64-2bf2-4ceb-ac35-2d350fa38282?itok=xYK8_H4K)
Cliff-Phoenix Area |
Human Settlements, Cities and Towns, Company Towns, Transportation, Automotive, |
Cliff - Phoenix Area [From a distance view of the settlement.]
Scanned: June 30, 2010 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/91fd9e58-73d8-4ded-8682-a603ebad3ab2?itok=hyner1GB)
Shelden Ave- Houghton |
Seasons, Winter, Buildings, Commercial Buildings, Human Settlements, Cities and Towns |
Shelden Ave- Houghton [A winter photo of Shelden Ave. The street is covered in snow and a man in a sleigh is in the foreground. The Douglass House is visible in the background.]
Scanned: February 10, 2006 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/a11b7cfb-dbeb-4d16-b7da-21d327583af8?itok=2aUbKkx9)
Churches |
Buildings, Church Buildings, Woody Plants, Trees, |
Church at Helltown [A broken down church sits in a field]
Scanned: May 31, 2006 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/1566ad88-941f-4550-95b8-5854ad31ec42?itok=SyDp2Xd5)
Ojibway Shaft |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Woody Plants, Trees, Buildings |
Ojibway Shaft #1 [Photo of the some of the buildings associated with Ojibway operations]
Scanned: July 18, 2008 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/05310f8f-211e-4489-80ee-ce93a4875f16?itok=4akrigF7)
Ojibway Shaft |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Woody Plants, Trees, |
Ojibway Shaft #1 [Photo of the wooden shaft structure]
Scanned: July 18, 2008 |
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