American writer, horticulturist and scientist

Discoveries in light and vision : with a short memoir containing Discoveries in the mental faculties.

Discoveries in light and vision : with a short memoir containing discoveries in the mental faculties.

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Mary Griffith

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Discoveries in light and vision : with a short memoir containing Discoveries in the mental faculties.

Discoveries in light and vision : with a short memoir containing discoveries in the mental faculties.