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Report of the Director of the United States Geological Survey
- "Hawaiian volcanoes"@en
- "North American tertiary ostreidæ"@en
- "Sketch of the life-history of the oyster"@en
- "Geological reconnaissance in southern Oregon"@en
- "Review of the fossil ostreidæ of North America"@en
- "Popular fallacies regarding the precious ore deposits"@en
- "Abstract of report on the mining geology of the Eureka District, Nevada"@en
- "Report of the Director of the United States Geological Survey"@en