Title | Date | Type | ||
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1 |
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Journal of Researches in Geology and Natural History of the Various Countries Visted by H.M.S. Beagle | 1839 | Text |
2 |
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Principles of Geology; being an atempt to explain the..., v. 2 | 1830; 1831; 1832; 1833 | Text |
3 |
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Principles of Geology; being an attempt to explain the... v. 3 | 1830; 1831; 1832; 1833 | Text |
4 |
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Principles of Geology; Being an Attempt to Explain the..., v. 1 | 1830; 1831; 1832; 1833 | Text |