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Perkins School for the Blind Archive: Book spine (copy 1), Essai Sur L'Education des Aveugles, Paris, 1786
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Perkins School for the Blind Archive: Book spine (copy 2), Essai Sur L'Education des Aveugles, Paris, 1786
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Perkins School for the Blind Archive: Marbled endpapers, Essai Sur L'Education des Aveugles, Paris, 1786
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Perkins School for the Blind Archive: Title page, Essai Sur L'Education des Aveugles, Paris, 1786
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Perkins School for the Blind Archive: Page from Essai Sur L'Education des Aveugles, Paris, 1786
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Perkins School for the Blind Archive: Pages from Essai Sur L'Education des Aveugles, Paris, 1786
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Perkins School for the Blind Archive: Pages from Essai Sur L'Education des Aveugles, Paris, 1786