![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/a00e4be0-ceb9-4eb1-af8c-2311c1258e00?itok=mXwPI4Q4)
Douglas Brumm |
Persons, Education, Engineering |
Douglas B. Brumm. [Electrical Engineering. (Michigan Tech Centennial Page 178)]
Scanned: February 5, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/f587f57e-5a60-49c1-965a-cd3e56b4ca82?itok=1FwFJJzg)
Myron Berry |
Persons, Education, |
Myron G. (Mike) Berry, chemistry. [Myron Berry teaching several students. (Michigan Tech Centennial Page 178)]
Scanned: February 6, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/acc3e4ac-525b-4b34-b047-8b9598f7dba3?itok=J8gvXloF)
MTU Depts. - Mining Engineering |
Persons, Education, Natural Resources, Mines and Mineral Resources |
MTU Experimental Mine - Readying roof bolts. [Bertin H. Thomas, Experimental Mine. (Michigan Tech Centennial Page 179)]
Scanned: February 12, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/d05a99f3-bc04-41c4-aec2-b2d836c21f4a?itok=3Jh191x3)
MTU Depts. - Mining Engineering |
Persons, Education, Natural Resources, Mines and Mineral Resources |
Rudolph E. A. Greuer, mining. [Rudolph Greuer at work at his desk. (Michigan Tech Centennial Page 179)]
Scanned: February 12, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/5eb13f9a-9137-4b17-8adf-e2b9aa60eee0?itok=FyMkqbi4)
MTU Buildings - Library Interior |
Persons, Education, Buildings, Public Buildings, Library Buildings |
Margaret E. Carlson, Library. [Margaret Carlson helping a student. (Michigan Tech Centennial Page 179)]
Scanned: February 12, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/fd494f9f-1c82-4df4-981b-814653dad013?itok=jX_618Su)
A.E. Seaman Mineralogical Museum |
Persons, Natural Resources, Mines and Mineral Resources, |
Jean E. Kemp, A. E. Seaman Mineralogical Museum. [Jean Kemp with one of the mineral displays. (Michigan Tech Centennial Page 179)]
Scanned: February 12, 2009 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/5be3cf15-908d-4354-877b-fe8f7cb7648f?itok=mhbJF1Wt)
The Ingersol Drill |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, |
The Ingersol Drill ad in The Portage Lake Mining Gazette, 1883 [An artistic rendering of a one man drill operation (Michigan Tech Centennial Page 18)]
Scanned: January 22, 2008 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/2f024959-dcd7-4fe8-8c7f-d4e557231853?itok=k13YSHA9)
Rock Drills |
Metal Trade, Copper Industry and Trade, Copper Mines and Mining, Miners, Copper Miners, |
Rock drills and their uses [An artist's sketch of a drilling operation (Michigan Tech Centennial Page 18)]
Scanned: January 22, 2008 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/0db02e28-f3f9-4456-bd46-7f73ceb9aafe?itok=rDcqSzQA)
The Northwestern Hotel |
Buildings, Persons, |
The Northwestern Hotel in Hancock about 1890 [A large building understood to be The Northwestern Hotel in Hancock (Michigan Tech Centennial Page 18)]
Scanned: January 22, 2008 |
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![](https://cchi.mtu.edu/system/files/styles/archives_watermark_thumbnail/private/04960ac3-ed71-416c-b7b5-f869c6dfd399?itok=BK8G832g)
Ball's Stamp Mill |
Buildings, Manufacturing Process, Mills and Millwork, |
Ball's Stamp Mill [Elevation of an early stamp mill of the Portage Lake Foundry, 1875 (Michigan Tech Centennial Page 18)]
Scanned: January 22, 2008 |
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