Authors: Roderick Impey Murchison
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Address to the Royal Geographical Society of London; delivered at the anniversary meeting on the 22nd of May, 1871. — Roderick Impey Murchison
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Siluria. The history of the oldest known rocks containing organic remains, with a brief sketch of the distribution of Gold over the Earth. — Roderick Impey Murchison
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Siluria A History of the Oldest Fossiliferous Rocks and Their Foundations; With a Brief Sketch of the Distribution of Gold Over the Earth — Roderick Impey Murchison
