Louis Agassiz; his life and correspondence, ed. by Elizabeth Cary Agassiz.

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Life, letters, and works of Louis Agassiz, by Jules Marcou.

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Life, letters, and works of Louis Agassiz, by Jules Marcou.

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Louis Agassiz; his life and correspondence, ed. by Elizabeth Cary Agassiz.

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Episodes of insect life / By Acheta Domestica.

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Episodes of insect life / By Acheta Domestica.

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Episodes of insect life / By Acheta Domestica.

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Zoonomia; or, The Laws of Organic Life ... by Erasmus Darwin ...

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