Frederick W. Sperr Correspondence, 1906-1911.

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Frederick W. Sperr Correspondence, 1906-1911.

http://www.worldcat.org/oclc/720675559

Correspondence, 1906-1911, between Professor Frederick W. Sperr of the Michigan College of Mines in Houghton, Michigan and the Grand Rapids Plaster Company, a gypsum mining company in Grand Rapids, Michigan. Sperr was contacted as a consultant for the company regarding several cave-ins of the roof and falling rock that the mine was experiencing.

0.01 cubic feet; 1 folder.

Michigan Technological University, J.R. Van Pelt & Opie Library; Michigan Tech

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SNAC Resource ID: 8087843

Michigan Technological University, J.R. Van Pelt & Opie Library; Michigan Tech

Related Entities

There are 2 Entities related to this resource.

Sperr, Frederick William, 1856-1929.

http://n2t.net/ark:/99166/w6sq90js (person)

Professor Emeritus Frederick W. Sperr was born in Jefferson, Ohio in 1856 where he received his elementary education. He attended Ohio State University where he received an Engineer of Mines degree in 1883. After receiving his degree, he was engaged as a mining engineer and mine operator in Colorado, Arizona, and Mexico. In 1888, Sperr became an assistant professor of mining engineering at his alma mater before coming to the Michigan Mining School (now Michigan Technological University) in Hough...

Grand Rapids Plaster Company (Grand Rapids, Mich.)

http://n2t.net/ark:/99166/w65b83sd (corporateBody)