Nineteenth Annual Report of the United States Geological Survey to the Secretary of the Interior 1897 - 1898: Part VI (cont.) - Mineral resources of the United States, 1897, nonmetallic products, except coal and coke
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| Description | |
| Author/s |
author: Charles Doolittle Walcott |
| Publication date | 1898 |
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| Copyright status |
public domain in United States. |
| Missing/wrong data? | Edit Wikidata item |