Harmonies of nature / by J.B.H. de Saint-Pierre; being a sequel to his Studies of nature ... With a portrait and a prefatory account of the author and the work, by Louis Aimé-Martin. Translated by W. Meeston.

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Harmonies of nature / by J.B.H. de Saint-Pierre; being a sequel to his Studies of nature ... With a portrait and a prefatory account of the author and the work, by Louis Aimé-Martin. Translated by W. Meeston. Public Domain Mark. Source: Wellcome Collection.