Mining and grinding methods and costs at Evans Pipe Co. clay mine, Uhrichsville, Ohio.
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| Online Access: |
Full Text (via ProQuest) |
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| Corporate Author: | |
| Format: | Government Document eBook |
| Language: | English |
| Published: |
[Washington] :
[s.n.],
1936.
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| Subjects: |
| Item Description: | Includes maps and illustrations. |
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| Physical Description: | 1 online resource (30 pages), digital, PDF file. |
| Source of Description, Etc. Note: | Record is based on online resource; title from PDF title page (ProQuest, last viewed Feb. 2017). Reuse except for individual research requires license from ProQuest, LLC. |