Ty-Rock Screen Assembly-4?, 5? and 6? Wide X 10? Long-1 Deck Type F-800
| Title: | Ty-Rock Screen Assembly-4?, 5? and 6? Wide X 10? Long-1 Deck Type F-800. |
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|---|---|---|
| Name(s): |
W.S. Tyler Company, creator Adams Township, contributor |
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| Type of Resource: | cartographic | |
| Date Created: | 1941-10-28 | |
| Physical Form: | drawings (visual works) | |
| Extent: | 1 item | |
| Abstract/Description: |
Drawing O-1288
See Ty-Rock Screen Installation Dimensions 3?, 4? and 5? Wide, 1 Stepped Deck Type F-600 blueprint here. See Ty-Rock Screen Assembly 3?, 4? and 5? Wide, 1 Stepped Deck Type F-600 blueprint here. |
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| Note(s): |
The Copper Range Company, which was established in 1899, operated copper mines in Houghton and Ontonagon Counties. It merged with the Louisiana Land and Exploration Company in 1977. The collection contains records concerning a number of mines and mills owned by the Copper Range Company, but the vast majority of the records are from the Champion Mine and Champion Mill in Painesdale, MI, which operated from 1899 to 1967. |
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| Subject(s): |
Copper mines and mining Copper miners Houghton County (Mich.) |
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| Held by: | Adams Township | |
| Restrictions on Access: | No Copyright (https://creativecommons.org/publicdomain/mark/1.0/) | |
| Is Part Of: | Copper Range Company Records. Identifier: PMAS-004 | |
| In Collections: |