Copper statistics, giving information on Lake Superior copper mines for the past 20 years ...
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| Author / Creator: | Ruggles, Frank A., comp. |
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| Imprint: | [Boston, c1904] |
| Description: | 1 p.., 1., [17] p. 25 cm. |
| Language: | English |
| Subject: | |
| Format: | Print Book |
| URL for this record: | http://pi.lib.uchicago.edu/1001/cat/bib/3953962 |
| Physical Description: | 1 p.., 1., [17] p. 25 cm. |
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